22126195

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 33267024

約数和(自身を除く): 11140829

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 6947, 34735, 48629, 90311, 243145, 340403, 451555, 632177, 1702015, 3160885, 4425239, 22126195]

約数ペア:

[(1, 22126195), (5, 4425239), (7, 3160885), (13, 1702015), (35, 632177), (49, 451555), (65, 340403), (91, 243145), (245, 90311), (455, 48629), (637, 34735), (3185, 6947)]