194743875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 344208384

約数和(自身を除く): 149464509

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 125, 201, 335, 337, 345, 375, 575, 1005, 1011, 1541, 1675, 1685, 1725, 2875, 4623, 5025, 5055, 7705, 7751, 8375, 8425, 8625, 22579, 23115, 23253, 25125, 25275, 38525, 38755, 42125, 67737, 112895, 115575, 116265, 126375, 192625, 193775, 338685, 519317, 564475, 577875, 581325, 968875, 1557951, 1693425, 2596585, 2822375, 2906625, 7789755, 8467125, 12982925, 38948775, 64914625, 194743875]

約数ペア:

[(1, 194743875), (3, 64914625), (5, 38948775), (15, 12982925), (23, 8467125), (25, 7789755), (67, 2906625), (69, 2822375), (75, 2596585), (115, 1693425), (125, 1557951), (201, 968875), (335, 581325), (337, 577875), (345, 564475), (375, 519317), (575, 338685), (1005, 193775), (1011, 192625), (1541, 126375), (1675, 116265), (1685, 115575), (1725, 112895), (2875, 67737), (4623, 42125), (5025, 38755), (5055, 38525), (7705, 25275), (7751, 25125), (8375, 23253), (8425, 23115), (8625, 22579)]