8910395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 11998896

約数和(自身を除く): 3088501

約数列:

[1, 5, 13, 29, 65, 145, 163, 377, 815, 841, 1885, 2119, 4205, 4727, 10595, 10933, 23635, 54665, 61451, 137083, 307255, 685415, 1782079, 8910395]

約数ペア:

[(1, 8910395), (5, 1782079), (13, 685415), (29, 307255), (65, 137083), (145, 61451), (163, 54665), (377, 23635), (815, 10933), (841, 10595), (1885, 4727), (2119, 4205)]