15690013227

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 27128935680

約数和(自身を除く): 11438922453

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 227, 417, 567, 681, 877, 973, 1251, 1589, 2043, 2631, 2919, 3753, 4767, 6129, 6139, 7893, 8757, 11259, 14301, 18387, 18417, 23679, 26271, 31553, 42903, 55251, 71037, 78813, 94659, 121903, 128709, 165753, 199079, 220871, 283977, 365709, 497259, 597237, 662613, 851931, 853321, 1097127, 1393553, 1791711, 1987839, 2555793, 2559963, 3291381, 4180659, 5375133, 5963517, 7679889, 9874143, 12541977, 16125399, 17890551, 23039667, 27671981, 37625931, 69119001, 83015943, 112877793, 193703867, 249047829, 581111601, 747143487, 1743334803, 2241430461, 5230004409, 15690013227]

約数ペア:

[(1, 15690013227), (3, 5230004409), (7, 2241430461), (9, 1743334803), (21, 747143487), (27, 581111601), (63, 249047829), (81, 193703867), (139, 112877793), (189, 83015943), (227, 69119001), (417, 37625931), (567, 27671981), (681, 23039667), (877, 17890551), (973, 16125399), (1251, 12541977), (1589, 9874143), (2043, 7679889), (2631, 5963517), (2919, 5375133), (3753, 4180659), (4767, 3291381), (6129, 2559963), (6139, 2555793), (7893, 1987839), (8757, 1791711), (11259, 1393553), (14301, 1097127), (18387, 853321), (18417, 851931), (23679, 662613), (26271, 597237), (31553, 497259), (42903, 365709), (55251, 283977), (71037, 220871), (78813, 199079), (94659, 165753), (121903, 128709)]