725023225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23369}}^1$

素因数の和:23469

約数の個数: 24

約数和(自身を含む): 964994040

約数和(自身を除く): 239970815

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 23369, 31025, 116845, 397273, 584225, 1705937, 1986365, 8529685, 9931825, 29000929, 42648425, 145004645, 725023225]

約数ペア:

[(1, 725023225), (5, 145004645), (17, 42648425), (25, 29000929), (73, 9931825), (85, 8529685), (365, 1986365), (425, 1705937), (1241, 584225), (1825, 397273), (6205, 116845), (23369, 31025)]