56478305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2741}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 73244304

約数和(自身を除く): 16765999

約数列:

[1, 5, 13, 65, 317, 1585, 2741, 4121, 13705, 20605, 35633, 178165, 868897, 4344485, 11295661, 56478305]

約数ペア:

[(1, 56478305), (5, 11295661), (13, 4344485), (65, 868897), (317, 178165), (1585, 35633), (2741, 20605), (4121, 13705)]