25839135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 53990400

約数和(自身を除く): 28151265

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 555, 739, 777, 945, 999, 1295, 1665, 2217, 2331, 3695, 3885, 4995, 5173, 6651, 6993, 11085, 11655, 15519, 19953, 25865, 27343, 33255, 34965, 46557, 77595, 82029, 99765, 136715, 139671, 191401, 232785, 246087, 410145, 574203, 698355, 738261, 957005, 1230435, 1722609, 2871015, 3691305, 5167827, 8613045, 25839135]

約数ペア:

[(1, 25839135), (3, 8613045), (5, 5167827), (7, 3691305), (9, 2871015), (15, 1722609), (21, 1230435), (27, 957005), (35, 738261), (37, 698355), (45, 574203), (63, 410145), (105, 246087), (111, 232785), (135, 191401), (185, 139671), (189, 136715), (259, 99765), (315, 82029), (333, 77595), (555, 46557), (739, 34965), (777, 33255), (945, 27343), (999, 25865), (1295, 19953), (1665, 15519), (2217, 11655), (2331, 11085), (3695, 6993), (3885, 6651), (4995, 5173)]