80757495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 182250432

約数和(自身を除く): 101492937

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 41, 45, 63, 65, 91, 105, 111, 117, 123, 169, 185, 195, 205, 259, 273, 287, 315, 333, 369, 455, 481, 507, 533, 555, 585, 615, 777, 819, 845, 861, 1183, 1295, 1365, 1435, 1443, 1517, 1521, 1599, 1665, 1845, 2331, 2405, 2535, 2583, 2665, 3367, 3549, 3731, 3885, 4095, 4305, 4329, 4551, 4797, 5915, 6253, 6929, 7215, 7585, 7605, 7995, 10101, 10619, 10647, 11193, 11655, 12915, 13653, 16835, 17745, 18655, 18759, 19721, 20787, 21645, 22755, 23985, 30303, 31265, 31857, 33579, 34645, 43771, 48503, 50505, 53095, 53235, 55965, 56277, 59163, 62361, 68265, 93795, 95571, 98605, 103935, 131313, 138047, 145509, 151515, 159285, 167895, 177489, 218855, 242515, 256373, 281385, 295815, 311805, 393939, 414141, 436527, 477855, 656565, 690235, 727545, 769119, 887445, 1242423, 1281865, 1794611, 1969695, 2070705, 2182635, 2307357, 3845595, 5383833, 6212115, 8973055, 11536785, 16151499, 26919165, 80757495]

約数ペア:

[(1, 80757495), (3, 26919165), (5, 16151499), (7, 11536785), (9, 8973055), (13, 6212115), (15, 5383833), (21, 3845595), (35, 2307357), (37, 2182635), (39, 2070705), (41, 1969695), (45, 1794611), (63, 1281865), (65, 1242423), (91, 887445), (105, 769119), (111, 727545), (117, 690235), (123, 656565), (169, 477855), (185, 436527), (195, 414141), (205, 393939), (259, 311805), (273, 295815), (287, 281385), (315, 256373), (333, 242515), (369, 218855), (455, 177489), (481, 167895), (507, 159285), (533, 151515), (555, 145509), (585, 138047), (615, 131313), (777, 103935), (819, 98605), (845, 95571), (861, 93795), (1183, 68265), (1295, 62361), (1365, 59163), (1435, 56277), (1443, 55965), (1517, 53235), (1521, 53095), (1599, 50505), (1665, 48503), (1845, 43771), (2331, 34645), (2405, 33579), (2535, 31857), (2583, 31265), (2665, 30303), (3367, 23985), (3549, 22755), (3731, 21645), (3885, 20787), (4095, 19721), (4305, 18759), (4329, 18655), (4551, 17745), (4797, 16835), (5915, 13653), (6253, 12915), (6929, 11655), (7215, 11193), (7585, 10647), (7605, 10619), (7995, 10101)]