72396885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{438769}}^1$

素因数の和:438788

約数の個数: 16

約数和(自身を含む): 126365760

約数和(自身を除く): 53968875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 438769, 1316307, 2193845, 4826459, 6581535, 14479377, 24132295, 72396885]

約数ペア:

[(1, 72396885), (3, 24132295), (5, 14479377), (11, 6581535), (15, 4826459), (33, 2193845), (55, 1316307), (165, 438769)]