64832605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 80175744

約数和(自身を除く): 15343139

約数列:

[1, 5, 43, 151, 215, 755, 1997, 6493, 9985, 32465, 85871, 301547, 429355, 1507735, 12966521, 64832605]

約数ペア:

[(1, 64832605), (5, 12966521), (43, 1507735), (151, 429355), (215, 301547), (755, 85871), (1997, 32465), (6493, 9985)]