156610845

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20117}}^1$

素因数の和:20301

約数の個数: 24

約数和(自身を含む): 273041496

約数和(自身を除く): 116430651

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 20117, 60351, 100585, 181053, 301755, 905265, 3480241, 10440723, 17401205, 31322169, 52203615, 156610845]

約数ペア:

[(1, 156610845), (3, 52203615), (5, 31322169), (9, 17401205), (15, 10440723), (45, 3480241), (173, 905265), (519, 301755), (865, 181053), (1557, 100585), (2595, 60351), (7785, 20117)]