13990255

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 17619840

約数和(自身を除く): 3629585

約数列:

[1, 5, 37, 47, 185, 235, 1609, 1739, 8045, 8695, 59533, 75623, 297665, 378115, 2798051, 13990255]

約数ペア:

[(1, 13990255), (5, 2798051), (37, 378115), (47, 297665), (185, 75623), (235, 59533), (1609, 8695), (1739, 8045)]