12570435

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2039}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 21958560

約数和(自身を除く): 9388125

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2039, 2055, 6117, 6165, 10195, 18351, 30585, 91755, 279343, 838029, 1396715, 2514087, 4190145, 12570435]

約数ペア:

[(1, 12570435), (3, 4190145), (5, 2514087), (9, 1396715), (15, 838029), (45, 279343), (137, 91755), (411, 30585), (685, 18351), (1233, 10195), (2039, 6165), (2055, 6117)]