4090075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1534565

約数列:

[1, 5, 11, 25, 55, 107, 139, 275, 535, 695, 1177, 1529, 2675, 3475, 5885, 7645, 14873, 29425, 38225, 74365, 163603, 371825, 818015, 4090075]

約数ペア:

[(1, 4090075), (5, 818015), (11, 371825), (25, 163603), (55, 74365), (107, 38225), (139, 29425), (275, 14873), (535, 7645), (695, 5885), (1177, 3475), (1529, 2675)]