16318865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 20398080

約数和(自身を除く): 4079215

約数列:

[1, 5, 31, 127, 155, 635, 829, 3937, 4145, 19685, 25699, 105283, 128495, 526415, 3263773, 16318865]

約数ペア:

[(1, 16318865), (5, 3263773), (31, 526415), (127, 128495), (155, 105283), (635, 25699), (829, 19685), (3937, 4145)]