127640315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{2273}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 167330016

約数和(自身を除く): 39689701

約数列:

[1, 5, 11, 55, 1021, 2273, 5105, 11231, 11365, 25003, 56155, 125015, 2320733, 11603665, 25528063, 127640315]

約数ペア:

[(1, 127640315), (5, 25528063), (11, 11603665), (55, 2320733), (1021, 125015), (2273, 56155), (5105, 25003), (11231, 11365)]