51426635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41641}}^1$

素因数の和:41678

約数の個数: 16

約数和(自身を含む): 69958560

約数和(自身を除く): 18531925

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 41641, 208205, 541333, 791179, 2706665, 3955895, 10285327, 51426635]

約数ペア:

[(1, 51426635), (5, 10285327), (13, 3955895), (19, 2706665), (65, 791179), (95, 541333), (247, 208205), (1235, 41641)]