855096215

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{1979}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 1037836800

約数和(自身を除く): 182740585

約数列:

[1, 5, 103, 515, 839, 1979, 4195, 9895, 86417, 203837, 432085, 1019185, 1660381, 8301905, 171019243, 855096215]

約数ペア:

[(1, 855096215), (5, 171019243), (103, 8301905), (515, 1660381), (839, 1019185), (1979, 432085), (4195, 203837), (9895, 86417)]