12753455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17866

約数の個数: 16

約数和(自身を含む): 17980704

約数和(自身を除く): 5227249

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17837, 89185, 196207, 231881, 981035, 1159405, 2550691, 12753455]

約数ペア:

[(1, 12753455), (5, 2550691), (11, 1159405), (13, 981035), (55, 231881), (65, 196207), (143, 89185), (715, 17837)]