31814065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 39202560

約数和(自身を除く): 7388495

約数列:

[1, 5, 47, 235, 331, 409, 1655, 2045, 15557, 19223, 77785, 96115, 135379, 676895, 6362813, 31814065]

約数ペア:

[(1, 31814065), (5, 6362813), (47, 676895), (235, 135379), (331, 96115), (409, 77785), (1655, 19223), (2045, 15557)]