12559105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 16579584

約数和(自身を除く): 4020479

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 4111, 20555, 53443, 193217, 267215, 966085, 2511821, 12559105]

約数ペア:

[(1, 12559105), (5, 2511821), (13, 966085), (47, 267215), (65, 193217), (235, 53443), (611, 20555), (3055, 4111)]