12960026505

素因数分解:

$3^2\times 5^1\times {\mathrm{288000589}}^1$

素因数の和:288000600

約数の個数: 12

約数和(自身を含む): 22464046020

約数和(自身を除く): 9504019515

約数列:

[1, 3, 5, 9, 15, 45, 288000589, 864001767, 1440002945, 2592005301, 4320008835, 12960026505]

約数ペア:

[(1, 12960026505), (3, 4320008835), (5, 2592005301), (9, 1440002945), (15, 864001767), (45, 288000589)]