12132156975

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 20231469984

約数和(自身を除く): 8099313009

約数列:

[1, 3, 5, 15, 25, 75, 173, 421, 519, 865, 1263, 2105, 2221, 2595, 4325, 6315, 6663, 10525, 11105, 12975, 31575, 33315, 55525, 72833, 166575, 218499, 364165, 384233, 935041, 1092495, 1152699, 1820825, 1921165, 2805123, 4675205, 5462475, 5763495, 9605825, 14025615, 23376025, 28817475, 70128075, 161762093, 485286279, 808810465, 2426431395, 4044052325, 12132156975]

約数ペア:

[(1, 12132156975), (3, 4044052325), (5, 2426431395), (15, 808810465), (25, 485286279), (75, 161762093), (173, 70128075), (421, 28817475), (519, 23376025), (865, 14025615), (1263, 9605825), (2105, 5763495), (2221, 5462475), (2595, 4675205), (4325, 2805123), (6315, 1921165), (6663, 1820825), (10525, 1152699), (11105, 1092495), (12975, 935041), (31575, 384233), (33315, 364165), (55525, 218499), (72833, 166575)]