143395875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 299819520

約数和(自身を除く): 156423645

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 131, 139, 175, 225, 315, 375, 393, 417, 525, 655, 695, 875, 917, 973, 1125, 1179, 1251, 1575, 1965, 2085, 2625, 2751, 2919, 3275, 3475, 4585, 4865, 5895, 6255, 7875, 8253, 8757, 9825, 10425, 13755, 14595, 16375, 17375, 18209, 22925, 24325, 29475, 31275, 41265, 43785, 49125, 52125, 54627, 68775, 72975, 91045, 114625, 121625, 127463, 147375, 156375, 163881, 206325, 218925, 273135, 343875, 364875, 382389, 455225, 637315, 819405, 1031625, 1094625, 1147167, 1365675, 1911945, 2276125, 3186575, 4097025, 5735835, 6828375, 9559725, 15932875, 20485125, 28679175, 47798625, 143395875]

約数ペア:

[(1, 143395875), (3, 47798625), (5, 28679175), (7, 20485125), (9, 15932875), (15, 9559725), (21, 6828375), (25, 5735835), (35, 4097025), (45, 3186575), (63, 2276125), (75, 1911945), (105, 1365675), (125, 1147167), (131, 1094625), (139, 1031625), (175, 819405), (225, 637315), (315, 455225), (375, 382389), (393, 364875), (417, 343875), (525, 273135), (655, 218925), (695, 206325), (875, 163881), (917, 156375), (973, 147375), (1125, 127463), (1179, 121625), (1251, 114625), (1575, 91045), (1965, 72975), (2085, 68775), (2625, 54627), (2751, 52125), (2919, 49125), (3275, 43785), (3475, 41265), (4585, 31275), (4865, 29475), (5895, 24325), (6255, 22925), (7875, 18209), (8253, 17375), (8757, 16375), (9825, 14595), (10425, 13755)]