31800905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 39308544

約数和(自身を除く): 7507639

約数列:

[1, 5, 47, 131, 235, 655, 1033, 5165, 6157, 30785, 48551, 135323, 242755, 676615, 6360181, 31800905]

約数ペア:

[(1, 31800905), (5, 6360181), (47, 676615), (131, 242755), (235, 135323), (655, 48551), (1033, 30785), (5165, 6157)]