13380373175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10133}}^1$

素因数の和:10412

約数の個数: 48

約数和(自身を含む): 19000033920

約数和(自身を除く): 5619660745

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 239, 325, 425, 1105, 1195, 3107, 4063, 5525, 5975, 10133, 15535, 20315, 50665, 52819, 77675, 101575, 131729, 172261, 253325, 264095, 658645, 861305, 1320475, 2239393, 2421787, 3293225, 4306525, 11196965, 12108935, 31483231, 41170379, 55984825, 60544675, 157416155, 205851895, 535214927, 787080775, 1029259475, 2676074635, 13380373175]

約数ペア:

[(1, 13380373175), (5, 2676074635), (13, 1029259475), (17, 787080775), (25, 535214927), (65, 205851895), (85, 157416155), (221, 60544675), (239, 55984825), (325, 41170379), (425, 31483231), (1105, 12108935), (1195, 11196965), (3107, 4306525), (4063, 3293225), (5525, 2421787), (5975, 2239393), (10133, 1320475), (15535, 861305), (20315, 658645), (50665, 264095), (52819, 253325), (77675, 172261), (101575, 131729)]