81022065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{174241}}^1$

素因数の和:174280

約数の個数: 16

約数和(自身を含む): 133817856

約数和(自身を除く): 52795791

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 174241, 522723, 871205, 2613615, 5401471, 16204413, 27007355, 81022065]

約数ペア:

[(1, 81022065), (3, 27007355), (5, 16204413), (15, 5401471), (31, 2613615), (93, 871205), (155, 522723), (465, 174241)]