252904245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11027}}^1$

素因数の和:11185

約数の個数: 32

約数和(自身を含む): 444648960

約数和(自身を除く): 191744715

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 4587, 7645, 11027, 22935, 33081, 55135, 121297, 165405, 363891, 606485, 1532753, 1819455, 4598259, 7663765, 16860283, 22991295, 50580849, 84301415, 252904245]

約数ペア:

[(1, 252904245), (3, 84301415), (5, 50580849), (11, 22991295), (15, 16860283), (33, 7663765), (55, 4598259), (139, 1819455), (165, 1532753), (417, 606485), (695, 363891), (1529, 165405), (2085, 121297), (4587, 55135), (7645, 33081), (11027, 22935)]