51403505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 64575360

約数和(自身を除く): 13171855

約数列:

[1, 5, 23, 115, 443, 1009, 2215, 5045, 10189, 23207, 50945, 116035, 446987, 2234935, 10280701, 51403505]

約数ペア:

[(1, 51403505), (5, 10280701), (23, 2234935), (115, 446987), (443, 116035), (1009, 50945), (2215, 23207), (5045, 10189)]