239302215

素因数分解:

$3^3\times 5^1\times {\mathrm{1772609}}^1$

素因数の和:1772623

約数の個数: 16

約数和(自身を含む): 425426400

約数和(自身を除く): 186124185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1772609, 5317827, 8863045, 15953481, 26589135, 47860443, 79767405, 239302215]

約数ペア:

[(1, 239302215), (3, 79767405), (5, 47860443), (9, 26589135), (15, 15953481), (27, 8863045), (45, 5317827), (135, 1772609)]