129644675

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{9803}}^1$

素因数の和:9859

約数の個数: 18

約数和(自身を含む): 168069972

約数和(自身を除く): 38425297

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 9803, 13225, 49015, 225469, 245075, 1127345, 5185787, 5636725, 25928935, 129644675]

約数ペア:

[(1, 129644675), (5, 25928935), (23, 5636725), (25, 5185787), (115, 1127345), (529, 245075), (575, 225469), (2645, 49015), (9803, 13225)]