134470945

素因数分解:

$5^1\times 7^2\times {\mathrm{548861}}^1$

素因数の和:548880

約数の個数: 12

約数和(自身を含む): 187710804

約数和(自身を除く): 53239859

約数列:

[1, 5, 7, 35, 49, 245, 548861, 2744305, 3842027, 19210135, 26894189, 134470945]

約数ペア:

[(1, 134470945), (5, 26894189), (7, 19210135), (35, 3842027), (49, 2744305), (245, 548861)]