2247256815

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{6977}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 3647540160

約数和(自身を除く): 1400283345

約数列:

[1, 3, 5, 15, 109, 197, 327, 545, 591, 985, 1635, 2955, 6977, 20931, 21473, 34885, 64419, 104655, 107365, 322095, 760493, 1374469, 2281479, 3802465, 4123407, 6872345, 11407395, 20617035, 149817121, 449451363, 749085605, 2247256815]

約数ペア:

[(1, 2247256815), (3, 749085605), (5, 449451363), (15, 149817121), (109, 20617035), (197, 11407395), (327, 6872345), (545, 4123407), (591, 3802465), (985, 2281479), (1635, 1374469), (2955, 760493), (6977, 322095), (20931, 107365), (21473, 104655), (34885, 64419)]