24767525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 31713000

約数和(自身を除く): 6945475

約数列:

[1, 5, 25, 61, 109, 149, 305, 545, 745, 1525, 2725, 3725, 6649, 9089, 16241, 33245, 45445, 81205, 166225, 227225, 406025, 990701, 4953505, 24767525]

約数ペア:

[(1, 24767525), (5, 4953505), (25, 990701), (61, 406025), (109, 227225), (149, 166225), (305, 81205), (545, 45445), (745, 33245), (1525, 16241), (2725, 9089), (3725, 6649)]