137440475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 173738880

約数和(自身を除く): 36298405

約数列:

[1, 5, 25, 89, 223, 277, 445, 1115, 1385, 2225, 5575, 6925, 19847, 24653, 61771, 99235, 123265, 308855, 496175, 616325, 1544275, 5497619, 27488095, 137440475]

約数ペア:

[(1, 137440475), (5, 27488095), (25, 5497619), (89, 1544275), (223, 616325), (277, 496175), (445, 308855), (1115, 123265), (1385, 99235), (2225, 61771), (5575, 24653), (6925, 19847)]