996816005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1\times {\mathrm{2551}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 1235739648

約数和(自身を除く): 238923643

約数列:

[1, 5, 31, 155, 2521, 2551, 12605, 12755, 78151, 79081, 390755, 395405, 6431071, 32155355, 199363201, 996816005]

約数ペア:

[(1, 996816005), (5, 199363201), (31, 32155355), (155, 6431071), (2521, 395405), (2551, 390755), (12605, 79081), (12755, 78151)]