90291835

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 110077920

約数和(自身を除く): 19786085

約数列:

[1, 5, 89, 331, 445, 613, 1655, 3065, 29459, 54557, 147295, 202903, 272785, 1014515, 18058367, 90291835]

約数ペア:

[(1, 90291835), (5, 18058367), (89, 1014515), (331, 272785), (445, 202903), (613, 147295), (1655, 54557), (3065, 29459)]