86725925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 133866432

約数和(自身を除く): 47140507

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 1427, 2431, 3575, 4675, 5525, 7135, 12155, 15697, 18551, 24259, 35675, 60775, 78485, 92755, 121295, 204061, 266849, 315367, 392425, 463775, 606475, 1020305, 1334245, 1576835, 3469037, 5101525, 6671225, 7884175, 17345185, 86725925]

約数ペア:

[(1, 86725925), (5, 17345185), (11, 7884175), (13, 6671225), (17, 5101525), (25, 3469037), (55, 1576835), (65, 1334245), (85, 1020305), (143, 606475), (187, 463775), (221, 392425), (275, 315367), (325, 266849), (425, 204061), (715, 121295), (935, 92755), (1105, 78485), (1427, 60775), (2431, 35675), (3575, 24259), (4675, 18551), (5525, 15697), (7135, 12155)]