99465475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{209401}}^1$

素因数の和:209430

約数の個数: 12

約数和(自身を含む): 129829240

約数和(自身を除く): 30363765

約数列:

[1, 5, 19, 25, 95, 475, 209401, 1047005, 3978619, 5235025, 19893095, 99465475]

約数ペア:

[(1, 99465475), (5, 19893095), (19, 5235025), (25, 3978619), (95, 1047005), (475, 209401)]