320161255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1\times {\mathrm{2011}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 407212704

約数和(自身を除く): 87051449

約数列:

[1, 5, 17, 85, 1873, 2011, 9365, 10055, 31841, 34187, 159205, 170935, 3766603, 18833015, 64032251, 320161255]

約数ペア:

[(1, 320161255), (5, 64032251), (17, 18833015), (85, 3766603), (1873, 170935), (2011, 159205), (9365, 34187), (10055, 31841)]