123843135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9479}}^1$

素因数の和:9567

約数の個数: 32

約数和(自身を含む): 216599040

約数和(自身を除く): 92755905

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 9479, 13065, 28437, 47395, 123227, 142185, 369681, 616135, 635093, 1848405, 1905279, 3175465, 8256209, 9526395, 24768627, 41281045, 123843135]

約数ペア:

[(1, 123843135), (3, 41281045), (5, 24768627), (13, 9526395), (15, 8256209), (39, 3175465), (65, 1905279), (67, 1848405), (195, 635093), (201, 616135), (335, 369681), (871, 142185), (1005, 123227), (2613, 47395), (4355, 28437), (9479, 13065)]