42161745

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 68999040

約数和(自身を除く): 26837295

約数列:

[1, 3, 5, 15, 107, 109, 241, 321, 327, 535, 545, 723, 1205, 1605, 1635, 3615, 11663, 25787, 26269, 34989, 58315, 77361, 78807, 128935, 131345, 174945, 386805, 394035, 2810783, 8432349, 14053915, 42161745]

約数ペア:

[(1, 42161745), (3, 14053915), (5, 8432349), (15, 2810783), (107, 394035), (109, 386805), (241, 174945), (321, 131345), (327, 128935), (535, 78807), (545, 77361), (723, 58315), (1205, 34989), (1605, 26269), (1635, 25787), (3615, 11663)]