12356755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 3483245

約数列:

[1, 5, 29, 31, 145, 155, 899, 2749, 4495, 13745, 79721, 85219, 398605, 426095, 2471351, 12356755]

約数ペア:

[(1, 12356755), (5, 2471351), (29, 426095), (31, 398605), (145, 85219), (155, 79721), (899, 13745), (2749, 4495)]