22571425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 29283840

約数和(自身を除く): 6712415

約数列:

[1, 5, 25, 29, 145, 163, 191, 725, 815, 955, 4075, 4727, 4775, 5539, 23635, 27695, 31133, 118175, 138475, 155665, 778325, 902857, 4514285, 22571425]

約数ペア:

[(1, 22571425), (5, 4514285), (25, 902857), (29, 778325), (145, 155665), (163, 138475), (191, 118175), (725, 31133), (815, 27695), (955, 23635), (4075, 5539), (4727, 4775)]