6430775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 8791104

約数和(自身を除く): 2360329

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 421, 611, 1175, 2105, 3055, 5473, 10525, 15275, 19787, 27365, 98935, 136825, 257231, 494675, 1286155, 6430775]

約数ペア:

[(1, 6430775), (5, 1286155), (13, 494675), (25, 257231), (47, 136825), (65, 98935), (235, 27365), (325, 19787), (421, 15275), (611, 10525), (1175, 5473), (2105, 3055)]