67045025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 89273304

約数和(自身を除く): 22228279

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2161, 6205, 10805, 31025, 36737, 54025, 157753, 183685, 788765, 918425, 2681801, 3943825, 13409005, 67045025]

約数ペア:

[(1, 67045025), (5, 13409005), (17, 3943825), (25, 2681801), (73, 918425), (85, 788765), (365, 183685), (425, 157753), (1241, 54025), (1825, 36737), (2161, 31025), (6205, 10805)]