12220888905

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{3727}}^1$

素因数の和:4075

約数の個数: 64

約数和(自身を含む): 22031585280

約数和(自身を除く): 9810696375

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 227, 321, 535, 681, 963, 1135, 1605, 2043, 2889, 3405, 3727, 4815, 6129, 10215, 11181, 14445, 18635, 24289, 30645, 33543, 55905, 72867, 100629, 121445, 167715, 218601, 364335, 398789, 503145, 655803, 846029, 1093005, 1196367, 1993945, 2538087, 3279015, 3589101, 4230145, 5981835, 7614261, 10767303, 12690435, 17945505, 22842783, 38071305, 53836515, 90525103, 114213915, 271575309, 452625515, 814725927, 1357876545, 2444177781, 4073629635, 12220888905]

約数ペア:

[(1, 12220888905), (3, 4073629635), (5, 2444177781), (9, 1357876545), (15, 814725927), (27, 452625515), (45, 271575309), (107, 114213915), (135, 90525103), (227, 53836515), (321, 38071305), (535, 22842783), (681, 17945505), (963, 12690435), (1135, 10767303), (1605, 7614261), (2043, 5981835), (2889, 4230145), (3405, 3589101), (3727, 3279015), (4815, 2538087), (6129, 1993945), (10215, 1196367), (11181, 1093005), (14445, 846029), (18635, 655803), (24289, 503145), (30645, 398789), (33543, 364335), (55905, 218601), (72867, 167715), (100629, 121445)]