28385175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 57774080

約数和(自身を除く): 29388905

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4159, 6825, 12477, 20795, 29113, 54067, 62385, 87339, 103975, 145565, 162201, 270335, 311925, 378469, 436695, 727825, 811005, 1135407, 1351675, 1892345, 2183475, 4055025, 5677035, 9461725, 28385175]

約数ペア:

[(1, 28385175), (3, 9461725), (5, 5677035), (7, 4055025), (13, 2183475), (15, 1892345), (21, 1351675), (25, 1135407), (35, 811005), (39, 727825), (65, 436695), (75, 378469), (91, 311925), (105, 270335), (175, 162201), (195, 145565), (273, 103975), (325, 87339), (455, 62385), (525, 54067), (975, 29113), (1365, 20795), (2275, 12477), (4159, 6825)]