86155025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 123690000

約数和(自身を除く): 37534975

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 1499, 2299, 3025, 5225, 7495, 11495, 16489, 28481, 37475, 57475, 82445, 142405, 181379, 313291, 412225, 712025, 906895, 1566455, 3446201, 4534475, 7832275, 17231005, 86155025]

約数ペア:

[(1, 86155025), (5, 17231005), (11, 7832275), (19, 4534475), (25, 3446201), (55, 1566455), (95, 906895), (121, 712025), (209, 412225), (275, 313291), (475, 181379), (605, 142405), (1045, 82445), (1499, 57475), (2299, 37475), (3025, 28481), (5225, 16489), (7495, 11495)]