123769897355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{6781}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 173094001920

約数和(自身を除く): 49324104565

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 421, 667, 1495, 1885, 2105, 3335, 5473, 6781, 8671, 9683, 12209, 27365, 33905, 43355, 48415, 61045, 88153, 125879, 155963, 158717, 196649, 280807, 440765, 629395, 779815, 793585, 983245, 1404035, 2027519, 2556437, 2854801, 3650491, 4522927, 10137595, 12782185, 14274005, 18252455, 22614635, 37112413, 58798051, 65660423, 82789229, 185562065, 293990255, 328302115, 413946145, 853585499, 1076259977, 1904152267, 4267927495, 5381299885, 9520761335, 24753979471, 123769897355]

約数ペア:

[(1, 123769897355), (5, 24753979471), (13, 9520761335), (23, 5381299885), (29, 4267927495), (65, 1904152267), (115, 1076259977), (145, 853585499), (299, 413946145), (377, 328302115), (421, 293990255), (667, 185562065), (1495, 82789229), (1885, 65660423), (2105, 58798051), (3335, 37112413), (5473, 22614635), (6781, 18252455), (8671, 14274005), (9683, 12782185), (12209, 10137595), (27365, 4522927), (33905, 3650491), (43355, 2854801), (48415, 2556437), (61045, 2027519), (88153, 1404035), (125879, 983245), (155963, 793585), (158717, 779815), (196649, 629395), (280807, 440765)]