80218065

素因数分解:

$3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{7121}}^1$

素因数の和:7880

約数の個数: 16

約数和(自身を含む): 128537856

約数和(自身を除く): 48319791

約数列:

[1, 3, 5, 15, 751, 2253, 3755, 7121, 11265, 21363, 35605, 106815, 5347871, 16043613, 26739355, 80218065]

約数ペア:

[(1, 80218065), (3, 26739355), (5, 16043613), (15, 5347871), (751, 106815), (2253, 35605), (3755, 21363), (7121, 11265)]