291214375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{16067}}^1$

素因数の和:16116

約数の個数: 20

約数和(自身を含む): 376473240

約数和(自身を除く): 85258865

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 16067, 18125, 80335, 401675, 465943, 2008375, 2329715, 10041875, 11648575, 58242875, 291214375]

約数ペア:

[(1, 291214375), (5, 58242875), (25, 11648575), (29, 10041875), (125, 2329715), (145, 2008375), (625, 465943), (725, 401675), (3625, 80335), (16067, 18125)]