49942125

素因数分解:

$3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 91113984

約数和(自身を除く): 41171859

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 125, 225, 309, 375, 431, 515, 927, 1125, 1293, 1545, 2155, 2575, 3879, 4635, 6465, 7725, 10775, 12875, 19395, 23175, 32325, 38625, 44393, 53875, 96975, 115875, 133179, 161625, 221965, 399537, 484875, 665895, 1109825, 1997685, 3329475, 5549125, 9988425, 16647375, 49942125]

約数ペア:

[(1, 49942125), (3, 16647375), (5, 9988425), (9, 5549125), (15, 3329475), (25, 1997685), (45, 1109825), (75, 665895), (103, 484875), (125, 399537), (225, 221965), (309, 161625), (375, 133179), (431, 115875), (515, 96975), (927, 53875), (1125, 44393), (1293, 38625), (1545, 32325), (2155, 23175), (2575, 19395), (3879, 12875), (4635, 10775), (6465, 7725)]