168429625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 279542016

約数和(自身を除く): 111112391

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 67, 85, 91, 119, 125, 169, 175, 221, 325, 335, 425, 455, 469, 595, 845, 871, 875, 1105, 1139, 1183, 1547, 1625, 1675, 2125, 2275, 2345, 2873, 2975, 4225, 4355, 5525, 5695, 5915, 6097, 7735, 7973, 8375, 11323, 11375, 11725, 14365, 14807, 14875, 20111, 21125, 21775, 27625, 28475, 29575, 30485, 38675, 39865, 56615, 58625, 71825, 74035, 79261, 100555, 103649, 108875, 142375, 147875, 152425, 192491, 193375, 199325, 283075, 359125, 370175, 396305, 502775, 518245, 762125, 962455, 996625, 1347437, 1415375, 1850875, 1981525, 2513875, 2591225, 4812275, 6737185, 9907625, 12956125, 24061375, 33685925, 168429625]

約数ペア:

[(1, 168429625), (5, 33685925), (7, 24061375), (13, 12956125), (17, 9907625), (25, 6737185), (35, 4812275), (65, 2591225), (67, 2513875), (85, 1981525), (91, 1850875), (119, 1415375), (125, 1347437), (169, 996625), (175, 962455), (221, 762125), (325, 518245), (335, 502775), (425, 396305), (455, 370175), (469, 359125), (595, 283075), (845, 199325), (871, 193375), (875, 192491), (1105, 152425), (1139, 147875), (1183, 142375), (1547, 108875), (1625, 103649), (1675, 100555), (2125, 79261), (2275, 74035), (2345, 71825), (2873, 58625), (2975, 56615), (4225, 39865), (4355, 38675), (5525, 30485), (5695, 29575), (5915, 28475), (6097, 27625), (7735, 21775), (7973, 21125), (8375, 20111), (11323, 14875), (11375, 14807), (11725, 14365)]