72309765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{438241}}^1$

素因数の和:438260

約数の個数: 16

約数和(自身を含む): 126213696

約数和(自身を除く): 53903931

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 438241, 1314723, 2191205, 4820651, 6573615, 14461953, 24103255, 72309765]

約数ペア:

[(1, 72309765), (3, 24103255), (5, 14461953), (11, 6573615), (15, 4820651), (33, 2191205), (55, 1314723), (165, 438241)]