100985125

素因数分解:

$5^3\times {\mathrm{499}}^1\times {\mathrm{1619}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 126360000

約数和(自身を除く): 25374875

約数列:

[1, 5, 25, 125, 499, 1619, 2495, 8095, 12475, 40475, 62375, 202375, 807881, 4039405, 20197025, 100985125]

約数ペア:

[(1, 100985125), (5, 20197025), (25, 4039405), (125, 807881), (499, 202375), (1619, 62375), (2495, 40475), (8095, 12475)]