56556720225

素因数分解:

$3^2\times 5^2\times {\mathrm{251363201}}^1$

素因数の和:251363217

約数の個数: 18

約数和(自身を含む): 101299370406

約数和(自身を除く): 44742650181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 251363201, 754089603, 1256816005, 2262268809, 3770448015, 6284080025, 11311344045, 18852240075, 56556720225]

約数ペア:

[(1, 56556720225), (3, 18852240075), (5, 11311344045), (9, 6284080025), (15, 3770448015), (25, 2262268809), (45, 1256816005), (75, 754089603), (225, 251363201)]