230859475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 365333760

約数和(自身を除く): 134474285

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1925, 2365, 2789, 3311, 7525, 11825, 13945, 16555, 19523, 30679, 69725, 82775, 97615, 119927, 153395, 214753, 488075, 599635, 766975, 839489, 1073765, 1319197, 2998175, 4197445, 5368825, 6595985, 9234379, 20987225, 32979925, 46171895, 230859475]

約数ペア:

[(1, 230859475), (5, 46171895), (7, 32979925), (11, 20987225), (25, 9234379), (35, 6595985), (43, 5368825), (55, 4197445), (77, 2998175), (175, 1319197), (215, 1073765), (275, 839489), (301, 766975), (385, 599635), (473, 488075), (1075, 214753), (1505, 153395), (1925, 119927), (2365, 97615), (2789, 82775), (3311, 69725), (7525, 30679), (11825, 19523), (13945, 16555)]