53401505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2503}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 68148864

約数和(自身を除く): 14747359

約数列:

[1, 5, 17, 85, 251, 1255, 2503, 4267, 12515, 21335, 42551, 212755, 628253, 3141265, 10680301, 53401505]

約数ペア:

[(1, 53401505), (5, 10680301), (17, 3141265), (85, 628253), (251, 212755), (1255, 42551), (2503, 21335), (4267, 12515)]