12625405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10260

約数の個数: 16

約数和(自身を含む): 17176320

約数和(自身を除く): 4550915

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 10223, 51115, 132899, 194237, 664495, 971185, 2525081, 12625405]

約数ペア:

[(1, 12625405), (5, 2525081), (13, 971185), (19, 664495), (65, 194237), (95, 132899), (247, 51115), (1235, 10223)]