12253995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20971

約数の個数: 24

約数和(自身を含む): 22875216

約数和(自身を除く): 10621221

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 20947, 62841, 104735, 188523, 272311, 314205, 816933, 942615, 1361555, 2450799, 4084665, 12253995]

約数ペア:

[(1, 12253995), (3, 4084665), (5, 2450799), (9, 1361555), (13, 942615), (15, 816933), (39, 314205), (45, 272311), (65, 188523), (117, 104735), (195, 62841), (585, 20947)]