13000841505

素因数分解:

$3^2\times 5^1\times {\mathrm{288907589}}^1$

素因数の和:288907600

約数の個数: 12

約数和(自身を含む): 22534792020

約数和(自身を除く): 9533950515

約数列:

[1, 3, 5, 9, 15, 45, 288907589, 866722767, 1444537945, 2600168301, 4333613835, 13000841505]

約数ペア:

[(1, 13000841505), (3, 4333613835), (5, 2600168301), (9, 1444537945), (15, 866722767), (45, 288907589)]