13452665

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 17693640

約数和(自身を除く): 4240975

約数列:

[1, 5, 19, 29, 95, 145, 257, 361, 551, 1285, 1805, 2755, 4883, 7453, 10469, 24415, 37265, 52345, 92777, 141607, 463885, 708035, 2690533, 13452665]

約数ペア:

[(1, 13452665), (5, 2690533), (19, 708035), (29, 463885), (95, 141607), (145, 92777), (257, 52345), (361, 37265), (551, 24415), (1285, 10469), (1805, 7453), (2755, 4883)]