69269525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 93264864

約数和(自身を除く): 23995339

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1627, 1703, 3275, 8135, 8515, 21151, 40675, 42575, 105755, 213137, 528775, 1065685, 2770781, 5328425, 13853905, 69269525]

約数ペア:

[(1, 69269525), (5, 13853905), (13, 5328425), (25, 2770781), (65, 1065685), (131, 528775), (325, 213137), (655, 105755), (1627, 42575), (1703, 40675), (3275, 21151), (8135, 8515)]