227439575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2609}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 308752560

約数和(自身を除く): 81312985

約数列:

[1, 5, 11, 25, 55, 275, 317, 1585, 2609, 3487, 7925, 13045, 17435, 28699, 65225, 87175, 143495, 717475, 827053, 4135265, 9097583, 20676325, 45487915, 227439575]

約数ペア:

[(1, 227439575), (5, 45487915), (11, 20676325), (25, 9097583), (55, 4135265), (275, 827053), (317, 717475), (1585, 143495), (2609, 87175), (3487, 65225), (7925, 28699), (13045, 17435)]