284378435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 391160448

約数和(自身を除く): 106782013

約数列:

[1, 5, 11, 47, 55, 73, 121, 137, 235, 365, 517, 605, 685, 803, 1507, 2585, 3431, 4015, 5687, 6439, 7535, 8833, 10001, 16577, 17155, 28435, 32195, 37741, 44165, 50005, 70829, 82885, 110011, 188705, 354145, 415151, 470047, 550055, 779119, 1210121, 2075755, 2350235, 3895595, 5170517, 6050605, 25852585, 56875687, 284378435]

約数ペア:

[(1, 284378435), (5, 56875687), (11, 25852585), (47, 6050605), (55, 5170517), (73, 3895595), (121, 2350235), (137, 2075755), (235, 1210121), (365, 779119), (517, 550055), (605, 470047), (685, 415151), (803, 354145), (1507, 188705), (2585, 110011), (3431, 82885), (4015, 70829), (5687, 50005), (6439, 44165), (7535, 37741), (8833, 32195), (10001, 28435), (16577, 17155)]