20161225235

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1\times {\mathrm{48179}}^1$

素因数の和:48970

約数の個数: 16

約数和(自身を含む): 24421478400

約数和(自身を除く): 4260253165

約数列:

[1, 5, 127, 635, 659, 3295, 48179, 83693, 240895, 418465, 6118733, 30593665, 31749961, 158749805, 4032245047, 20161225235]

約数ペア:

[(1, 20161225235), (5, 4032245047), (127, 158749805), (635, 31749961), (659, 30593665), (3295, 6118733), (48179, 418465), (83693, 240895)]