99049915

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 121772160

約数和(自身を除く): 22722245

約数列:

[1, 5, 47, 235, 521, 809, 2605, 4045, 24487, 38023, 122435, 190115, 421489, 2107445, 19809983, 99049915]

約数ペア:

[(1, 99049915), (5, 19809983), (47, 2107445), (235, 421489), (521, 190115), (809, 122435), (2605, 38023), (4045, 24487)]