154172305

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10463}}^1$

素因数の和:10896

約数の個数: 16

約数和(自身を含む): 211958784

約数和(自身を除く): 57786479

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 10463, 14735, 52315, 73241, 366205, 4404923, 22024615, 30834461, 154172305]

約数ペア:

[(1, 154172305), (5, 30834461), (7, 22024615), (35, 4404923), (421, 366205), (2105, 73241), (2947, 52315), (10463, 14735)]