274451825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1471}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 361405440

約数和(自身を除く): 86953615

約数列:

[1, 5, 17, 25, 85, 425, 439, 1471, 2195, 7355, 7463, 10975, 25007, 36775, 37315, 125035, 186575, 625175, 645769, 3228845, 10978073, 16144225, 54890365, 274451825]

約数ペア:

[(1, 274451825), (5, 54890365), (17, 16144225), (25, 10978073), (85, 3228845), (425, 645769), (439, 625175), (1471, 186575), (2195, 125035), (7355, 37315), (7463, 36775), (10975, 25007)]