139316555

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{8009}}^1$

素因数の和:8099

約数の個数: 24

約数和(自身を含む): 197238240

約数和(自身を除く): 57921685

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 8009, 17395, 40045, 56063, 280315, 392441, 568639, 1962205, 2843195, 3980473, 19902365, 27863311, 139316555]

約数ペア:

[(1, 139316555), (5, 27863311), (7, 19902365), (35, 3980473), (49, 2843195), (71, 1962205), (245, 568639), (355, 392441), (497, 280315), (2485, 56063), (3479, 40045), (8009, 17395)]