72621615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{440131}}^1$

素因数の和:440150

約数の個数: 16

約数和(自身を含む): 126758016

約数和(自身を除く): 54136401

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 440131, 1320393, 2200655, 4841441, 6601965, 14524323, 24207205, 72621615]

約数ペア:

[(1, 72621615), (3, 24207205), (5, 14524323), (11, 6601965), (15, 4841441), (33, 2200655), (55, 1320393), (165, 440131)]