26990455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 33859584

約数和(自身を除く): 6869129

約数列:

[1, 5, 43, 47, 215, 235, 2021, 2671, 10105, 13355, 114853, 125537, 574265, 627685, 5398091, 26990455]

約数ペア:

[(1, 26990455), (5, 5398091), (43, 627685), (47, 574265), (215, 125537), (235, 114853), (2021, 13355), (2671, 10105)]