201530565

素因数分解:

$3^3\times 5^1\times {\mathrm{1492819}}^1$

素因数の和:1492833

約数の個数: 16

約数和(自身を含む): 358276800

約数和(自身を除く): 156746235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492819, 4478457, 7464095, 13435371, 22392285, 40306113, 67176855, 201530565]

約数ペア:

[(1, 201530565), (3, 67176855), (5, 40306113), (9, 22392285), (15, 13435371), (27, 7464095), (45, 4478457), (135, 1492819)]