385873225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10939}}^1$

素因数の和:11049

約数の個数: 24

約数和(自身を含む): 512779680

約数和(自身を除く): 126906455

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 7055, 10939, 35275, 54695, 185963, 273475, 907937, 929815, 4539685, 4649075, 15434929, 22698425, 77174645, 385873225]

約数ペア:

[(1, 385873225), (5, 77174645), (17, 22698425), (25, 15434929), (83, 4649075), (85, 4539685), (415, 929815), (425, 907937), (1411, 273475), (2075, 185963), (7055, 54695), (10939, 35275)]