156966124415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1230769}}^1$

素因数の和:1231906

約数の個数: 16

約数和(自身を含む): 196726276800

約数和(自身を除く): 39760152385

約数列:

[1, 5, 23, 115, 1109, 5545, 25507, 127535, 1230769, 6153845, 28307687, 141538435, 1364922821, 6824614105, 31393224883, 156966124415]

約数ペア:

[(1, 156966124415), (5, 31393224883), (23, 6824614105), (115, 1364922821), (1109, 141538435), (5545, 28307687), (25507, 6153845), (127535, 1230769)]