51051605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40396

約数の個数: 16

約数和(自身を含む): 69738624

約数和(自身を除く): 18687019

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 40357, 201785, 443927, 928211, 2219635, 4641055, 10210321, 51051605]

約数ペア:

[(1, 51051605), (5, 10210321), (11, 4641055), (23, 2219635), (55, 928211), (115, 443927), (253, 201785), (1265, 40357)]