80385015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172871}}^1$

素因数の和:172910

約数の個数: 16

約数和(自身を含む): 132765696

約数和(自身を除く): 52380681

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 172871, 518613, 864355, 2593065, 5359001, 16077003, 26795005, 80385015]

約数ペア:

[(1, 80385015), (3, 26795005), (5, 16077003), (15, 5359001), (31, 2593065), (93, 864355), (155, 518613), (465, 172871)]