1604253725

素因数分解:

$5^2\times {\mathrm{5981}}^1\times {\mathrm{10729}}^1$

素因数の和:16720

約数の個数: 12

約数和(自身を含む): 1989792660

約数和(自身を除く): 385538935

約数列:

[1, 5, 25, 5981, 10729, 29905, 53645, 149525, 268225, 64170149, 320850745, 1604253725]

約数ペア:

[(1, 1604253725), (5, 320850745), (25, 64170149), (5981, 268225), (10729, 149525), (29905, 53645)]