2954375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 20

約数和(自身を含む): 3842520

約数和(自身を除く): 888145

約数列:

[1, 5, 25, 29, 125, 145, 163, 625, 725, 815, 3625, 4075, 4727, 18125, 20375, 23635, 101875, 118175, 590875, 2954375]

約数ペア:

[(1, 2954375), (5, 590875), (25, 118175), (29, 101875), (125, 23635), (145, 20375), (163, 18125), (625, 4727), (725, 4075), (815, 3625)]