81232905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{416579}}^1$

素因数の和:416600

約数の個数: 16

約数和(自身を含む): 139970880

約数和(自身を除く): 58737975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 416579, 1249737, 2082895, 5415527, 6248685, 16246581, 27077635, 81232905]

約数ペア:

[(1, 81232905), (3, 27077635), (5, 16246581), (13, 6248685), (15, 5415527), (39, 2082895), (65, 1249737), (195, 416579)]