85272155

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 108352608

約数和(自身を除く): 23080453

約数列:

[1, 5, 23, 103, 115, 313, 515, 529, 1565, 2369, 2645, 7199, 11845, 32239, 35995, 54487, 161195, 165577, 272435, 741497, 827885, 3707485, 17054431, 85272155]

約数ペア:

[(1, 85272155), (5, 17054431), (23, 3707485), (103, 827885), (115, 741497), (313, 272435), (515, 165577), (529, 161195), (1565, 54487), (2369, 35995), (2645, 32239), (7199, 11845)]