1215209935

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{3001}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 1474102080

約数和(自身を除く): 258892145

約数列:

[1, 5, 109, 545, 743, 3001, 3715, 15005, 80987, 327109, 404935, 1635545, 2229743, 11148715, 243041987, 1215209935]

約数ペア:

[(1, 1215209935), (5, 243041987), (109, 11148715), (545, 2229743), (743, 1635545), (3001, 404935), (3715, 327109), (15005, 80987)]