65220955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 81321408

約数和(自身を除く): 16100453

約数列:

[1, 5, 41, 71, 205, 355, 2911, 4481, 14555, 22405, 183721, 318151, 918605, 1590755, 13044191, 65220955]

約数ペア:

[(1, 65220955), (5, 13044191), (41, 1590755), (71, 918605), (205, 318151), (355, 183721), (2911, 22405), (4481, 14555)]