15661173025

素因数分解:

$5^2\times {\mathrm{5351}}^1\times {\mathrm{117071}}^1$

素因数の和:122432

約数の個数: 12

約数和(自身を含む): 19423649664

約数和(自身を除く): 3762476639

約数列:

[1, 5, 25, 5351, 26755, 117071, 133775, 585355, 2926775, 626446921, 3132234605, 15661173025]

約数ペア:

[(1, 15661173025), (5, 3132234605), (25, 626446921), (5351, 2926775), (26755, 585355), (117071, 133775)]