15668021085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{39317}}^1$

素因数の和:40213

約数の個数: 32

約数和(自身を含む): 25908360192

約数和(自身を除く): 10240339107

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 857, 2571, 4285, 12855, 26567, 39317, 79701, 117951, 132835, 196585, 398505, 589755, 1218827, 3656481, 6094135, 18282405, 33694669, 101084007, 168473345, 505420035, 1044534739, 3133604217, 5222673695, 15668021085]

約数ペア:

[(1, 15668021085), (3, 5222673695), (5, 3133604217), (15, 1044534739), (31, 505420035), (93, 168473345), (155, 101084007), (465, 33694669), (857, 18282405), (2571, 6094135), (4285, 3656481), (12855, 1218827), (26567, 589755), (39317, 398505), (79701, 196585), (117951, 132835)]