12061305

素因数分解:

$3^7\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 21726720

約数和(自身を除く): 9665415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1103, 1215, 2187, 3309, 3645, 5515, 9927, 10935, 16545, 29781, 49635, 89343, 148905, 268029, 446715, 804087, 1340145, 2412261, 4020435, 12061305]

約数ペア:

[(1, 12061305), (3, 4020435), (5, 2412261), (9, 1340145), (15, 804087), (27, 446715), (45, 268029), (81, 148905), (135, 89343), (243, 49635), (405, 29781), (729, 16545), (1103, 10935), (1215, 9927), (2187, 5515), (3309, 3645)]