25880265

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 19197495

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 2579, 3345, 7737, 10035, 12895, 23211, 38685, 116055, 575117, 1725351, 2875585, 5176053, 8626755, 25880265]

約数ペア:

[(1, 25880265), (3, 8626755), (5, 5176053), (9, 2875585), (15, 1725351), (45, 575117), (223, 116055), (669, 38685), (1115, 23211), (2007, 12895), (2579, 10035), (3345, 7737)]