78000575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 100678080

約数和(自身を除く): 22677505

約数列:

[1, 5, 25, 29, 145, 271, 397, 725, 1355, 1985, 6775, 7859, 9925, 11513, 39295, 57565, 107587, 196475, 287825, 537935, 2689675, 3120023, 15600115, 78000575]

約数ペア:

[(1, 78000575), (5, 15600115), (25, 3120023), (29, 2689675), (145, 537935), (271, 287825), (397, 196475), (725, 107587), (1355, 57565), (1985, 39295), (6775, 11513), (7859, 9925)]