499005455

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31081}}^1$

素因数の和:31131

約数の個数: 24

約数和(自身を含む): 682560720

約数和(自身を除く): 183555265

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 31081, 155405, 404053, 590539, 2020265, 2952695, 5252689, 7677007, 26263445, 38385035, 99801091, 499005455]

約数ペア:

[(1, 499005455), (5, 99801091), (13, 38385035), (19, 26263445), (65, 7677007), (95, 5252689), (169, 2952695), (247, 2020265), (845, 590539), (1235, 404053), (3211, 155405), (16055, 31081)]