65987065

素因数分解:

$5^1\times {\mathrm{31}}^3\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 82008576

約数和(自身を除く): 16021511

約数列:

[1, 5, 31, 155, 443, 961, 2215, 4805, 13733, 29791, 68665, 148955, 425723, 2128615, 13197413, 65987065]

約数ペア:

[(1, 65987065), (5, 13197413), (31, 2128615), (155, 425723), (443, 148955), (961, 68665), (2215, 29791), (4805, 13733)]