57051315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40897}}^1$

素因数の和:40939

約数の個数: 24

約数和(自身を含む): 102081408

約数和(自身を除く): 45030093

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 40897, 122691, 204485, 368073, 613455, 1267807, 1840365, 3803421, 6339035, 11410263, 19017105, 57051315]

約数ペア:

[(1, 57051315), (3, 19017105), (5, 11410263), (9, 6339035), (15, 3803421), (31, 1840365), (45, 1267807), (93, 613455), (155, 368073), (279, 204485), (465, 122691), (1395, 40897)]