71377015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 93297600

約数和(自身を除く): 21920585

約数列:

[1, 5, 19, 61, 95, 109, 113, 305, 545, 565, 1159, 2071, 2147, 5795, 6649, 6893, 10355, 10735, 12317, 33245, 34465, 61585, 126331, 130967, 234023, 631655, 654835, 751337, 1170115, 3756685, 14275403, 71377015]

約数ペア:

[(1, 71377015), (5, 14275403), (19, 3756685), (61, 1170115), (95, 751337), (109, 654835), (113, 631655), (305, 234023), (545, 130967), (565, 126331), (1159, 61585), (2071, 34465), (2147, 33245), (5795, 12317), (6649, 10735), (6893, 10355)]