5697975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 10311840

約数和(自身を除く): 4613865

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 109, 123, 205, 255, 327, 425, 545, 615, 697, 1025, 1275, 1635, 1853, 2091, 2725, 3075, 3485, 4469, 5559, 8175, 9265, 10455, 13407, 17425, 22345, 27795, 46325, 52275, 67035, 75973, 111725, 138975, 227919, 335175, 379865, 1139595, 1899325, 5697975]

約数ペア:

[(1, 5697975), (3, 1899325), (5, 1139595), (15, 379865), (17, 335175), (25, 227919), (41, 138975), (51, 111725), (75, 75973), (85, 67035), (109, 52275), (123, 46325), (205, 27795), (255, 22345), (327, 17425), (425, 13407), (545, 10455), (615, 9265), (697, 8175), (1025, 5559), (1275, 4469), (1635, 3485), (1853, 3075), (2091, 2725)]