289316285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{8887}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 368603136

約数和(自身を除く): 79286851

約数列:

[1, 5, 17, 85, 383, 1915, 6511, 8887, 32555, 44435, 151079, 755395, 3403721, 17018605, 57863257, 289316285]

約数ペア:

[(1, 289316285), (5, 57863257), (17, 17018605), (85, 3403721), (383, 755395), (1915, 151079), (6511, 44435), (8887, 32555)]