317661565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{35159}}^1$

素因数の和:35316

約数の個数: 16

約数和(自身を含む): 413481600

約数和(自身を除く): 95820035

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 35159, 175795, 457067, 2285335, 4887101, 24435505, 63532313, 317661565]

約数ペア:

[(1, 317661565), (5, 63532313), (13, 24435505), (65, 4887101), (139, 2285335), (695, 457067), (1807, 175795), (9035, 35159)]