135252005

素因数分解:

$5^1\times 7^2\times {\mathrm{743}}^2$

素因数の和:1505

約数の個数: 18

約数和(自身を含む): 189055206

約数和(自身を除く): 53803201

約数列:

[1, 5, 7, 35, 49, 245, 743, 3715, 5201, 26005, 36407, 182035, 552049, 2760245, 3864343, 19321715, 27050401, 135252005]

約数ペア:

[(1, 135252005), (5, 27050401), (7, 19321715), (35, 3864343), (49, 2760245), (245, 552049), (743, 182035), (3715, 36407), (5201, 26005)]