27888916965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1075339}}^1$

素因数の和:1075386

約数の個数: 64

約数和(自身を含む): 57810278400

約数和(自身を除く): 29921361435

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 3705, 5187, 8645, 25935, 1075339, 3226017, 5376695, 7527373, 13979407, 16130085, 20431441, 22582119, 37636865, 41938221, 61294323, 69897035, 97855849, 102157205, 112910595, 143020087, 209691105, 265608733, 293567547, 306471615, 429060261, 489279245, 715100435, 796826199, 1328043665, 1467837735, 1859261131, 2145301305, 3984130995, 5577783393, 9296305655, 27888916965]

約数ペア:

[(1, 27888916965), (3, 9296305655), (5, 5577783393), (7, 3984130995), (13, 2145301305), (15, 1859261131), (19, 1467837735), (21, 1328043665), (35, 796826199), (39, 715100435), (57, 489279245), (65, 429060261), (91, 306471615), (95, 293567547), (105, 265608733), (133, 209691105), (195, 143020087), (247, 112910595), (273, 102157205), (285, 97855849), (399, 69897035), (455, 61294323), (665, 41938221), (741, 37636865), (1235, 22582119), (1365, 20431441), (1729, 16130085), (1995, 13979407), (3705, 7527373), (5187, 5376695), (8645, 3226017), (25935, 1075339)]