200916625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 327075840

約数和(自身を除く): 126159215

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 595, 875, 1039, 1105, 1547, 1625, 2125, 2275, 2975, 5195, 5525, 7273, 7735, 11375, 13507, 14875, 17663, 25975, 27625, 36365, 38675, 67535, 88315, 94549, 123641, 129875, 181825, 193375, 229619, 337675, 441575, 472745, 618205, 909125, 1148095, 1607333, 1688375, 2207875, 2363725, 3091025, 5740475, 8036665, 11818625, 15455125, 28702375, 40183325, 200916625]

約数ペア:

[(1, 200916625), (5, 40183325), (7, 28702375), (13, 15455125), (17, 11818625), (25, 8036665), (35, 5740475), (65, 3091025), (85, 2363725), (91, 2207875), (119, 1688375), (125, 1607333), (175, 1148095), (221, 909125), (325, 618205), (425, 472745), (455, 441575), (595, 337675), (875, 229619), (1039, 193375), (1105, 181825), (1547, 129875), (1625, 123641), (2125, 94549), (2275, 88315), (2975, 67535), (5195, 38675), (5525, 36365), (7273, 27625), (7735, 25975), (11375, 17663), (13507, 14875)]