320154445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{9241}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 426204072

約数和(自身を除く): 106049627

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2665, 6929, 9241, 34645, 46205, 120133, 378881, 600665, 1561729, 1894405, 4925453, 7808645, 24627265, 64030889, 320154445]

約数ペア:

[(1, 320154445), (5, 64030889), (13, 24627265), (41, 7808645), (65, 4925453), (169, 1894405), (205, 1561729), (533, 600665), (845, 378881), (2665, 120133), (6929, 46205), (9241, 34645)]