13403025

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 36

約数和(自身を含む): 24373440

約数和(自身を除く): 10970415

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 839, 1065, 1775, 2517, 3195, 4195, 5325, 7551, 12585, 15975, 20975, 37755, 59569, 62925, 178707, 188775, 297845, 536121, 893535, 1489225, 2680605, 4467675, 13403025]

約数ペア:

[(1, 13403025), (3, 4467675), (5, 2680605), (9, 1489225), (15, 893535), (25, 536121), (45, 297845), (71, 188775), (75, 178707), (213, 62925), (225, 59569), (355, 37755), (639, 20975), (839, 15975), (1065, 12585), (1775, 7551), (2517, 5325), (3195, 4195)]