100404920005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90864181}}^1$

素因数の和:90864216

約数の個数: 16

約数和(自身を含む): 137386643184

約数和(自身を除く): 36981723179

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 90864181, 454320905, 1181234353, 1544691077, 5906171765, 7723455385, 20080984001, 100404920005]

約数ペア:

[(1, 100404920005), (5, 20080984001), (13, 7723455385), (17, 5906171765), (65, 1544691077), (85, 1181234353), (221, 454320905), (1105, 90864181)]