231736945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{247847}}^1$

素因数の和:247880

約数の個数: 16

約数和(自身を含む): 321211008

約数和(自身を除く): 89474063

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 247847, 1239235, 2726317, 4213399, 13631585, 21066995, 46347389, 231736945]

約数ペア:

[(1, 231736945), (5, 46347389), (11, 21066995), (17, 13631585), (55, 4213399), (85, 2726317), (187, 1239235), (935, 247847)]