5580405

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 9729720

約数和(自身を除く): 4149315

約数列:

[1, 3, 5, 9, 15, 45, 269, 461, 807, 1345, 1383, 2305, 2421, 4035, 4149, 6915, 12105, 20745, 124009, 372027, 620045, 1116081, 1860135, 5580405]

約数ペア:

[(1, 5580405), (3, 1860135), (5, 1116081), (9, 620045), (15, 372027), (45, 124009), (269, 20745), (461, 12105), (807, 6915), (1345, 4149), (1383, 4035), (2305, 2421)]