18285165

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 31812768

約数和(自身を除く): 13527603

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1171, 1735, 3123, 3513, 5205, 5855, 10539, 15615, 17565, 52695, 406337, 1219011, 2031685, 3657033, 6095055, 18285165]

約数ペア:

[(1, 18285165), (3, 6095055), (5, 3657033), (9, 2031685), (15, 1219011), (45, 406337), (347, 52695), (1041, 17565), (1171, 15615), (1735, 10539), (3123, 5855), (3513, 5205)]