15039405

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 27025920

約数和(自身を除く): 11986515

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1103, 1515, 2727, 3309, 4545, 5515, 9927, 13635, 16545, 29781, 49635, 111403, 148905, 334209, 557015, 1002627, 1671045, 3007881, 5013135, 15039405]

約数ペア:

[(1, 15039405), (3, 5013135), (5, 3007881), (9, 1671045), (15, 1002627), (27, 557015), (45, 334209), (101, 148905), (135, 111403), (303, 49635), (505, 29781), (909, 16545), (1103, 13635), (1515, 9927), (2727, 5515), (3309, 4545)]