126381182975

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{4447}}^1\times {\mathrm{8951}}^1$

素因数の和:13535

約数の個数: 24

約数和(自身を含む): 157999792128

約数和(自身を除く): 31618609153

約数列:

[1, 5, 25, 127, 635, 3175, 4447, 8951, 22235, 44755, 111175, 223775, 564769, 1136777, 2823845, 5683885, 14119225, 28419425, 39805097, 199025485, 995127425, 5055247319, 25276236595, 126381182975]

約数ペア:

[(1, 126381182975), (5, 25276236595), (25, 5055247319), (127, 995127425), (635, 199025485), (3175, 39805097), (4447, 28419425), (8951, 14119225), (22235, 5683885), (44755, 2823845), (111175, 1136777), (223775, 564769)]