847894795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 1177618176

約数和(自身を除く): 329723381

約数列:

[1, 5, 11, 31, 53, 55, 121, 155, 265, 341, 583, 605, 853, 1643, 1705, 2915, 3751, 4265, 6413, 8215, 9383, 18073, 18755, 26443, 32065, 45209, 46915, 90365, 103213, 132215, 198803, 226045, 290873, 497299, 516065, 994015, 1401479, 1454365, 2486495, 3199603, 5470289, 7007395, 15416269, 15998015, 27351445, 77081345, 169578959, 847894795]

約数ペア:

[(1, 847894795), (5, 169578959), (11, 77081345), (31, 27351445), (53, 15998015), (55, 15416269), (121, 7007395), (155, 5470289), (265, 3199603), (341, 2486495), (583, 1454365), (605, 1401479), (853, 994015), (1643, 516065), (1705, 497299), (2915, 290873), (3751, 226045), (4265, 198803), (6413, 132215), (8215, 103213), (9383, 90365), (18073, 46915), (18755, 45209), (26443, 32065)]