8020155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 7059525

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 3739, 11217, 18695, 41129, 48607, 56085, 123387, 145821, 205645, 243035, 534677, 616935, 729105, 1604031, 2673385, 8020155]

約数ペア:

[(1, 8020155), (3, 2673385), (5, 1604031), (11, 729105), (13, 616935), (15, 534677), (33, 243035), (39, 205645), (55, 145821), (65, 123387), (143, 56085), (165, 48607), (195, 41129), (429, 18695), (715, 11217), (2145, 3739)]