56211505

素因数分解:

$5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1861}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 77220864

約数和(自身を除く): 21009359

約数列:

[1, 5, 7, 35, 863, 1861, 4315, 6041, 9305, 13027, 30205, 65135, 1606043, 8030215, 11242301, 56211505]

約数ペア:

[(1, 56211505), (5, 11242301), (7, 8030215), (35, 1606043), (863, 65135), (1861, 30205), (4315, 13027), (6041, 9305)]