16012215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 30144960

約数和(自身を除く): 14132745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 6977, 20931, 34885, 62793, 104655, 118609, 188379, 313965, 355827, 593045, 941895, 1067481, 1779135, 3202443, 5337405, 16012215]

約数ペア:

[(1, 16012215), (3, 5337405), (5, 3202443), (9, 1779135), (15, 1067481), (17, 941895), (27, 593045), (45, 355827), (51, 313965), (85, 188379), (135, 118609), (153, 104655), (255, 62793), (459, 34885), (765, 20931), (2295, 6977)]