156972105

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3319}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 272425920

約数和(自身を除く): 115453815

約数列:

[1, 3, 5, 9, 15, 45, 1051, 3153, 3319, 5255, 9459, 9957, 15765, 16595, 29871, 47295, 49785, 149355, 3488269, 10464807, 17441345, 31394421, 52324035, 156972105]

約数ペア:

[(1, 156972105), (3, 52324035), (5, 31394421), (9, 17441345), (15, 10464807), (45, 3488269), (1051, 149355), (3153, 49785), (3319, 47295), (5255, 29871), (9459, 16595), (9957, 15765)]