15439185

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 27029184

約数和(自身を除く): 11589999

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 3331, 4635, 9993, 16655, 29979, 49965, 149895, 343093, 1029279, 1715465, 3087837, 5146395, 15439185]

約数ペア:

[(1, 15439185), (3, 5146395), (5, 3087837), (9, 1715465), (15, 1029279), (45, 343093), (103, 149895), (309, 49965), (515, 29979), (927, 16655), (1545, 9993), (3331, 4635)]