79991495

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 97675200

約数和(自身を除く): 17683705

約数列:

[1, 5, 101, 151, 505, 755, 1049, 5245, 15251, 76255, 105949, 158399, 529745, 791995, 15998299, 79991495]

約数ペア:

[(1, 79991495), (5, 15998299), (101, 791995), (151, 529745), (505, 158399), (755, 105949), (1049, 76255), (5245, 15251)]