201450535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21673}}^1$

素因数の和:21715

約数の個数: 24

約数和(自身を含む): 285576624

約数和(自身を除く): 84126089

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 21673, 108365, 238403, 281749, 1192015, 1408745, 3099239, 3662737, 15496195, 18313685, 40290107, 201450535]

約数ペア:

[(1, 201450535), (5, 40290107), (11, 18313685), (13, 15496195), (55, 3662737), (65, 3099239), (143, 1408745), (169, 1192015), (715, 281749), (845, 238403), (1859, 108365), (9295, 21673)]