12260805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19009}}^1$

素因数の和:19060

約数の個数: 16

約数和(自身を含む): 20074560

約数和(自身を除く): 7813755

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19009, 57027, 95045, 285135, 817387, 2452161, 4086935, 12260805]

約数ペア:

[(1, 12260805), (3, 4086935), (5, 2452161), (15, 817387), (43, 285135), (129, 95045), (215, 57027), (645, 19009)]