229180825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1201}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 301822200

約数和(自身を除く): 72641375

約数列:

[1, 5, 17, 25, 85, 425, 449, 1201, 2245, 6005, 7633, 11225, 20417, 30025, 38165, 102085, 190825, 510425, 539249, 2696245, 9167233, 13481225, 45836165, 229180825]

約数ペア:

[(1, 229180825), (5, 45836165), (17, 13481225), (25, 9167233), (85, 2696245), (425, 539249), (449, 510425), (1201, 190825), (2245, 102085), (6005, 38165), (7633, 30025), (11225, 20417)]