838202425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{27017}}^1$

素因数の和:27117

約数の個数: 24

約数和(自身を含む): 1115627256

約数和(自身を除く): 277424831

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 27017, 31025, 135085, 459289, 675425, 1972241, 2296445, 9861205, 11482225, 33528097, 49306025, 167640485, 838202425]

約数ペア:

[(1, 838202425), (5, 167640485), (17, 49306025), (25, 33528097), (73, 11482225), (85, 9861205), (365, 2296445), (425, 1972241), (1241, 675425), (1825, 459289), (6205, 135085), (27017, 31025)]