126886945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 155046528

約数和(自身を除く): 28159583

約数列:

[1, 5, 67, 335, 521, 727, 2605, 3635, 34907, 48709, 174535, 243545, 378767, 1893835, 25377389, 126886945]

約数ペア:

[(1, 126886945), (5, 25377389), (67, 1893835), (335, 378767), (521, 243545), (727, 174535), (2605, 48709), (3635, 34907)]