8326175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 12936672

約数和(自身を除く): 4610497

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 137, 143, 187, 221, 275, 325, 425, 685, 715, 935, 1105, 1507, 1781, 2329, 2431, 3425, 3575, 4675, 5525, 7535, 8905, 11645, 12155, 19591, 25619, 30277, 37675, 44525, 58225, 60775, 97955, 128095, 151385, 333047, 489775, 640475, 756925, 1665235, 8326175]

約数ペア:

[(1, 8326175), (5, 1665235), (11, 756925), (13, 640475), (17, 489775), (25, 333047), (55, 151385), (65, 128095), (85, 97955), (137, 60775), (143, 58225), (187, 44525), (221, 37675), (275, 30277), (325, 25619), (425, 19591), (685, 12155), (715, 11645), (935, 8905), (1105, 7535), (1507, 5525), (1781, 4675), (2329, 3575), (2431, 3425)]