15511668165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 32892088320

約数和(自身を除く): 17380420155

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 73, 105, 115, 139, 161, 207, 211, 219, 315, 345, 365, 417, 483, 511, 633, 657, 695, 805, 973, 1035, 1055, 1095, 1251, 1449, 1477, 1533, 1679, 1899, 2085, 2415, 2555, 2919, 3165, 3197, 3285, 4431, 4599, 4853, 4865, 5037, 6255, 7245, 7385, 7665, 8395, 8757, 9495, 9591, 10147, 11753, 13293, 14559, 14595, 15111, 15403, 15985, 22155, 22379, 22995, 24265, 25185, 28773, 29329, 30441, 33971, 35259, 43677, 43785, 46209, 47955, 50735, 58765, 66465, 67137, 71029, 72795, 75555, 77015, 87987, 91323, 101913, 105777, 107821, 111895, 138627, 143865, 146645, 152205, 169855, 176295, 201411, 205303, 213087, 218385, 231045, 233381, 263961, 305739, 323463, 335685, 354269, 355145, 439935, 456615, 509565, 528885, 539105, 615909, 639261, 674567, 693135, 700143, 970389, 1007055, 1026515, 1062807, 1065435, 1166905, 1319805, 1528695, 1617315, 1633667, 1771345, 1847727, 2023701, 2100429, 2141017, 2479883, 3079545, 3188421, 3196305, 3372835, 3500715, 4721969, 4851945, 4901001, 5314035, 6071103, 6423051, 7439649, 8168335, 9238635, 10118505, 10502145, 10705085, 12399415, 14165907, 14703003, 14987119, 15942105, 19269153, 22318947, 23609845, 24505005, 30355515, 32115255, 37198245, 42497721, 44961357, 49243391, 70829535, 73515015, 74935595, 96345765, 111594735, 134884071, 147730173, 212488605, 224806785, 246216955, 344703737, 443190519, 674420355, 738650865, 1034111211, 1723518685, 2215952595, 3102333633, 5170556055, 15511668165]

約数ペア:

[(1, 15511668165), (3, 5170556055), (5, 3102333633), (7, 2215952595), (9, 1723518685), (15, 1034111211), (21, 738650865), (23, 674420355), (35, 443190519), (45, 344703737), (63, 246216955), (69, 224806785), (73, 212488605), (105, 147730173), (115, 134884071), (139, 111594735), (161, 96345765), (207, 74935595), (211, 73515015), (219, 70829535), (315, 49243391), (345, 44961357), (365, 42497721), (417, 37198245), (483, 32115255), (511, 30355515), (633, 24505005), (657, 23609845), (695, 22318947), (805, 19269153), (973, 15942105), (1035, 14987119), (1055, 14703003), (1095, 14165907), (1251, 12399415), (1449, 10705085), (1477, 10502145), (1533, 10118505), (1679, 9238635), (1899, 8168335), (2085, 7439649), (2415, 6423051), (2555, 6071103), (2919, 5314035), (3165, 4901001), (3197, 4851945), (3285, 4721969), (4431, 3500715), (4599, 3372835), (4853, 3196305), (4865, 3188421), (5037, 3079545), (6255, 2479883), (7245, 2141017), (7385, 2100429), (7665, 2023701), (8395, 1847727), (8757, 1771345), (9495, 1633667), (9591, 1617315), (10147, 1528695), (11753, 1319805), (13293, 1166905), (14559, 1065435), (14595, 1062807), (15111, 1026515), (15403, 1007055), (15985, 970389), (22155, 700143), (22379, 693135), (22995, 674567), (24265, 639261), (25185, 615909), (28773, 539105), (29329, 528885), (30441, 509565), (33971, 456615), (35259, 439935), (43677, 355145), (43785, 354269), (46209, 335685), (47955, 323463), (50735, 305739), (58765, 263961), (66465, 233381), (67137, 231045), (71029, 218385), (72795, 213087), (75555, 205303), (77015, 201411), (87987, 176295), (91323, 169855), (101913, 152205), (105777, 146645), (107821, 143865), (111895, 138627)]