20160154825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{26013103}}^1$

素因数の和:26013144

約数の個数: 12

約数和(自身を含む): 25804999168

約数和(自身を除く): 5644844343

約数列:

[1, 5, 25, 31, 155, 775, 26013103, 130065515, 650327575, 806406193, 4032030965, 20160154825]

約数ペア:

[(1, 20160154825), (5, 4032030965), (25, 806406193), (31, 650327575), (155, 130065515), (775, 26013103)]