57250625

素因数分解:

$5^4\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 20

約数和(自身を含む): 72164400

約数和(自身を除く): 14913775

約数列:

[1, 5, 25, 125, 139, 625, 659, 695, 3295, 3475, 16475, 17375, 82375, 86875, 91601, 411875, 458005, 2290025, 11450125, 57250625]

約数ペア:

[(1, 57250625), (5, 11450125), (25, 2290025), (125, 458005), (139, 411875), (625, 91601), (659, 86875), (695, 82375), (3295, 17375), (3475, 16475)]