9120665

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 11996928

約数和(自身を除く): 2876263

約数列:

[1, 5, 19, 31, 95, 155, 163, 361, 589, 815, 1805, 2945, 3097, 5053, 11191, 15485, 25265, 55955, 58843, 96007, 294215, 480035, 1824133, 9120665]

約数ペア:

[(1, 9120665), (5, 1824133), (19, 480035), (31, 294215), (95, 96007), (155, 58843), (163, 55955), (361, 25265), (589, 15485), (815, 11191), (1805, 5053), (2945, 3097)]