12792065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17920

約数の個数: 16

約数和(自身を含む): 18035136

約数和(自身を除く): 5243071

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17891, 89455, 196801, 232583, 984005, 1162915, 2558413, 12792065]

約数ペア:

[(1, 12792065), (5, 2558413), (11, 1162915), (13, 984005), (55, 232583), (65, 196801), (143, 89455), (715, 17891)]