223149025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5923}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 304114464

約数和(自身を除く): 80965439

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 3425, 5923, 7535, 29615, 37675, 65153, 148075, 325765, 811451, 1628825, 4057255, 8925961, 20286275, 44629805, 223149025]

約数ペア:

[(1, 223149025), (5, 44629805), (11, 20286275), (25, 8925961), (55, 4057255), (137, 1628825), (275, 811451), (685, 325765), (1507, 148075), (3425, 65153), (5923, 37675), (7535, 29615)]