99996145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1637}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 126584640

約数和(自身を除く): 26588495

約数列:

[1, 5, 19, 95, 643, 1637, 3215, 8185, 12217, 31103, 61085, 155515, 1052591, 5262955, 19999229, 99996145]

約数ペア:

[(1, 99996145), (5, 19999229), (19, 5262955), (95, 1052591), (643, 155515), (1637, 61085), (3215, 31103), (8185, 12217)]