12356245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 16254720

約数和(自身を除く): 3898475

約数列:

[1, 5, 11, 55, 271, 829, 1355, 2981, 4145, 9119, 14905, 45595, 224659, 1123295, 2471249, 12356245]

約数ペア:

[(1, 12356245), (5, 2471249), (11, 1123295), (55, 224659), (271, 45595), (829, 14905), (1355, 9119), (2981, 4145)]