47771225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 62838240

約数和(自身を除く): 15067015

約数列:

[1, 5, 19, 25, 95, 163, 475, 617, 815, 3085, 3097, 4075, 11723, 15425, 15485, 58615, 77425, 100571, 293075, 502855, 1910849, 2514275, 9554245, 47771225]

約数ペア:

[(1, 47771225), (5, 9554245), (19, 2514275), (25, 1910849), (95, 502855), (163, 293075), (475, 100571), (617, 77425), (815, 58615), (3085, 15485), (3097, 15425), (4075, 11723)]