12697702905

素因数分解:

$3^1\times 5^1\times {\mathrm{54163}}^1\times {\mathrm{15629}}^1$

素因数の和:69800

約数の個数: 16

約数和(自身を含む): 20317999680

約数和(自身を除く): 7620296775

約数列:

[1, 3, 5, 15, 15629, 46887, 54163, 78145, 162489, 234435, 270815, 812445, 846513527, 2539540581, 4232567635, 12697702905]

約数ペア:

[(1, 12697702905), (3, 4232567635), (5, 2539540581), (15, 846513527), (15629, 812445), (46887, 270815), (54163, 234435), (78145, 162489)]