55907525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 71659104

約数和(自身を除く): 15751579

約数列:

[1, 5, 25, 43, 131, 215, 397, 655, 1075, 1985, 3275, 5633, 9925, 17071, 28165, 52007, 85355, 140825, 260035, 426775, 1300175, 2236301, 11181505, 55907525]

約数ペア:

[(1, 55907525), (5, 11181505), (25, 2236301), (43, 1300175), (131, 426775), (215, 260035), (397, 140825), (655, 85355), (1075, 52007), (1985, 28165), (3275, 17071), (5633, 9925)]