57620125

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 72586800

約数和(自身を除く): 14966675

約数列:

[1, 5, 25, 109, 125, 545, 2725, 4229, 13625, 21145, 105725, 460961, 528625, 2304805, 11524025, 57620125]

約数ペア:

[(1, 57620125), (5, 11524025), (25, 2304805), (109, 528625), (125, 460961), (545, 105725), (2725, 21145), (4229, 13625)]