55845617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 18

約数和(自身を含む): 61111638

約数和(自身を除く): 5266021

約数列:

[1, 19, 37, 113, 361, 703, 1369, 2147, 4181, 13357, 26011, 40793, 79439, 154697, 494209, 1509341, 2939243, 55845617]

約数ペア:

[(1, 55845617), (19, 2939243), (37, 1509341), (113, 494209), (361, 154697), (703, 79439), (1369, 40793), (2147, 26011), (4181, 13357)]