86190815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{971}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 106305696

約数和(自身を除く): 20114881

約数列:

[1, 5, 41, 205, 433, 971, 2165, 4855, 17753, 39811, 88765, 199055, 420443, 2102215, 17238163, 86190815]

約数ペア:

[(1, 86190815), (5, 17238163), (41, 2102215), (205, 420443), (433, 199055), (971, 88765), (2165, 39811), (4855, 17753)]