72672945

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30859}}^1$

素因数の和:31024

約数の個数: 16

約数和(自身を含む): 117021120

約数和(自身を除く): 44348175

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 30859, 92577, 154295, 462885, 4844863, 14534589, 24224315, 72672945]

約数ペア:

[(1, 72672945), (3, 24224315), (5, 14534589), (15, 4844863), (157, 462885), (471, 154295), (785, 92577), (2355, 30859)]