102000515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20698

約数の個数: 16

約数和(自身を含む): 130699008

約数和(自身を除く): 28698493

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 20627, 103135, 474421, 886961, 2372105, 4434805, 20400103, 102000515]

約数ペア:

[(1, 102000515), (5, 20400103), (23, 4434805), (43, 2372105), (115, 886961), (215, 474421), (989, 103135), (4945, 20627)]