154831885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 203371560

約数和(自身を除く): 48539675

約数列:

[1, 5, 13, 65, 97, 169, 485, 845, 1261, 1889, 6305, 9445, 16393, 24557, 81965, 122785, 183233, 319241, 916165, 1596205, 2382029, 11910145, 30966377, 154831885]

約数ペア:

[(1, 154831885), (5, 30966377), (13, 11910145), (65, 2382029), (97, 1596205), (169, 916165), (485, 319241), (845, 183233), (1261, 122785), (1889, 81965), (6305, 24557), (9445, 16393)]