91109885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1667}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 116012736

約数和(自身を除く): 24902851

約数列:

[1, 5, 17, 85, 643, 1667, 3215, 8335, 10931, 28339, 54655, 141695, 1071881, 5359405, 18221977, 91109885]

約数ペア:

[(1, 91109885), (5, 18221977), (17, 5359405), (85, 1071881), (643, 141695), (1667, 54655), (3215, 28339), (8335, 10931)]