26515315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 32802336

約数和(自身を除く): 6287021

約数列:

[1, 5, 41, 205, 211, 613, 1055, 3065, 8651, 25133, 43255, 125665, 129343, 646715, 5303063, 26515315]

約数ペア:

[(1, 26515315), (5, 5303063), (41, 646715), (205, 129343), (211, 125665), (613, 43255), (1055, 25133), (3065, 8651)]