38481165

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20857}}^1$

素因数の和:20909

約数の個数: 24

約数和(自身を含む): 68330808

約数和(自身を除く): 29849643

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 20857, 62571, 104285, 187713, 312855, 855137, 938565, 2565411, 4275685, 7696233, 12827055, 38481165]

約数ペア:

[(1, 38481165), (3, 12827055), (5, 7696233), (9, 4275685), (15, 2565411), (41, 938565), (45, 855137), (123, 312855), (205, 187713), (369, 104285), (615, 62571), (1845, 20857)]