61650565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 75816576

約数和(自身を除く): 14166011

約数列:

[1, 5, 61, 131, 305, 655, 1543, 7715, 7991, 39955, 94123, 202133, 470615, 1010665, 12330113, 61650565]

約数ペア:

[(1, 61650565), (5, 12330113), (61, 1010665), (131, 470615), (305, 202133), (655, 94123), (1543, 39955), (7715, 7991)]