47386940975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{6971}}^1$

素因数の和:8312

約数の個数: 48

約数和(自身を含む): 67536927360

約数和(自身を除く): 20149986385

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1301, 5225, 6505, 6971, 14311, 24719, 32525, 34855, 71555, 76681, 123595, 132449, 174275, 271909, 357775, 383405, 617975, 662245, 1359545, 1456939, 1917025, 3311225, 6797725, 7284695, 9069271, 36423475, 45346355, 99761981, 172316149, 226731775, 498809905, 861580745, 1895477639, 2494049525, 4307903725, 9477388195, 47386940975]

約数ペア:

[(1, 47386940975), (5, 9477388195), (11, 4307903725), (19, 2494049525), (25, 1895477639), (55, 861580745), (95, 498809905), (209, 226731775), (275, 172316149), (475, 99761981), (1045, 45346355), (1301, 36423475), (5225, 9069271), (6505, 7284695), (6971, 6797725), (14311, 3311225), (24719, 1917025), (32525, 1456939), (34855, 1359545), (71555, 662245), (76681, 617975), (123595, 383405), (132449, 357775), (174275, 271909)]