25741485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 64696320

約数和(自身を除く): 38954835

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 19, 21, 23, 33, 35, 45, 51, 55, 57, 63, 69, 77, 85, 95, 99, 105, 115, 119, 133, 153, 161, 165, 171, 187, 207, 209, 231, 253, 255, 285, 315, 323, 345, 357, 385, 391, 399, 437, 483, 495, 561, 595, 627, 665, 693, 759, 765, 805, 855, 935, 969, 1035, 1045, 1071, 1155, 1173, 1197, 1265, 1309, 1311, 1449, 1463, 1615, 1683, 1771, 1785, 1881, 1955, 1995, 2185, 2261, 2277, 2415, 2737, 2805, 2907, 3059, 3135, 3465, 3519, 3553, 3795, 3927, 3933, 4301, 4389, 4807, 4845, 5313, 5355, 5865, 5985, 6545, 6555, 6783, 7245, 7315, 7429, 8211, 8415, 8855, 9177, 9405, 10659, 11305, 11385, 11781, 12903, 13167, 13685, 14421, 14535, 15295, 15939, 17595, 17765, 19635, 19665, 20349, 21505, 21945, 22287, 24035, 24633, 24871, 26565, 27531, 30107, 31977, 33649, 33915, 37145, 38709, 41055, 43263, 45885, 52003, 53295, 58905, 64515, 65835, 66861, 72105, 74613, 79695, 81719, 90321, 100947, 101745, 111435, 123165, 124355, 137655, 150535, 156009, 159885, 168245, 193545, 216315, 223839, 245157, 260015, 270963, 302841, 334305, 373065, 408595, 451605, 468027, 504735, 572033, 735471, 780045, 1119195, 1225785, 1354815, 1514205, 1716099, 2340135, 2860165, 3677355, 5148297, 8580495, 25741485]

約数ペア:

[(1, 25741485), (3, 8580495), (5, 5148297), (7, 3677355), (9, 2860165), (11, 2340135), (15, 1716099), (17, 1514205), (19, 1354815), (21, 1225785), (23, 1119195), (33, 780045), (35, 735471), (45, 572033), (51, 504735), (55, 468027), (57, 451605), (63, 408595), (69, 373065), (77, 334305), (85, 302841), (95, 270963), (99, 260015), (105, 245157), (115, 223839), (119, 216315), (133, 193545), (153, 168245), (161, 159885), (165, 156009), (171, 150535), (187, 137655), (207, 124355), (209, 123165), (231, 111435), (253, 101745), (255, 100947), (285, 90321), (315, 81719), (323, 79695), (345, 74613), (357, 72105), (385, 66861), (391, 65835), (399, 64515), (437, 58905), (483, 53295), (495, 52003), (561, 45885), (595, 43263), (627, 41055), (665, 38709), (693, 37145), (759, 33915), (765, 33649), (805, 31977), (855, 30107), (935, 27531), (969, 26565), (1035, 24871), (1045, 24633), (1071, 24035), (1155, 22287), (1173, 21945), (1197, 21505), (1265, 20349), (1309, 19665), (1311, 19635), (1449, 17765), (1463, 17595), (1615, 15939), (1683, 15295), (1771, 14535), (1785, 14421), (1881, 13685), (1955, 13167), (1995, 12903), (2185, 11781), (2261, 11385), (2277, 11305), (2415, 10659), (2737, 9405), (2805, 9177), (2907, 8855), (3059, 8415), (3135, 8211), (3465, 7429), (3519, 7315), (3553, 7245), (3795, 6783), (3927, 6555), (3933, 6545), (4301, 5985), (4389, 5865), (4807, 5355), (4845, 5313)]