225567425

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 284356800

約数和(自身を除く): 58789375

約数列:

[1, 5, 25, 103, 251, 349, 515, 1255, 1745, 2575, 6275, 8725, 25853, 35947, 87599, 129265, 179735, 437995, 646325, 898675, 2189975, 9022697, 45113485, 225567425]

約数ペア:

[(1, 225567425), (5, 45113485), (25, 9022697), (103, 2189975), (251, 898675), (349, 646325), (515, 437995), (1255, 179735), (1745, 129265), (2575, 87599), (6275, 35947), (8725, 25853)]