12655445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 16727040

約数和(自身を除く): 4071595

約数列:

[1, 5, 11, 55, 109, 545, 1199, 2111, 5995, 10555, 23221, 116105, 230099, 1150495, 2531089, 12655445]

約数ペア:

[(1, 12655445), (5, 2531089), (11, 1150495), (55, 230099), (109, 116105), (545, 23221), (1199, 10555), (2111, 5995)]