201191625

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4223

約数の個数: 48

約数和(自身を含む): 371205120

約数和(自身を除く): 170013495

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1075, 1125, 1935, 3225, 4159, 5375, 9675, 12477, 16125, 20795, 37431, 48375, 62385, 103975, 178837, 187155, 311925, 519875, 536511, 894185, 935775, 1559625, 1609533, 2682555, 4470925, 4678875, 8047665, 13412775, 22354625, 40238325, 67063875, 201191625]

約数ペア:

[(1, 201191625), (3, 67063875), (5, 40238325), (9, 22354625), (15, 13412775), (25, 8047665), (43, 4678875), (45, 4470925), (75, 2682555), (125, 1609533), (129, 1559625), (215, 935775), (225, 894185), (375, 536511), (387, 519875), (645, 311925), (1075, 187155), (1125, 178837), (1935, 103975), (3225, 62385), (4159, 48375), (5375, 37431), (9675, 20795), (12477, 16125)]