30915125

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 38953200

約数和(自身を除く): 8038075

約数列:

[1, 5, 25, 109, 125, 545, 2269, 2725, 11345, 13625, 56725, 247321, 283625, 1236605, 6183025, 30915125]

約数ペア:

[(1, 30915125), (5, 6183025), (25, 1236605), (109, 283625), (125, 247321), (545, 56725), (2269, 13625), (2725, 11345)]