25216005

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23677}}^1$

素因数の和:23756

約数の個数: 16

約数和(自身を含む): 40915584

約数和(自身を除く): 15699579

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 23677, 71031, 118385, 355155, 1681067, 5043201, 8405335, 25216005]

約数ペア:

[(1, 25216005), (3, 8405335), (5, 5043201), (15, 1681067), (71, 355155), (213, 118385), (355, 71031), (1065, 23677)]