1291036725

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 2635902720

約数和(自身を除く): 1344865995

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 121, 135, 165, 225, 275, 297, 363, 405, 479, 495, 605, 675, 825, 891, 1089, 1331, 1437, 1485, 1815, 2025, 2395, 2475, 3025, 3267, 3993, 4311, 4455, 5269, 5445, 6655, 7185, 7425, 9075, 9801, 11975, 11979, 12933, 15807, 16335, 19965, 21555, 22275, 26345, 27225, 33275, 35925, 35937, 38799, 47421, 49005, 57959, 59895, 64665, 79035, 81675, 99825, 107775, 107811, 131725, 142263, 173877, 179685, 193995, 237105, 245025, 289795, 299475, 323325, 395175, 426789, 521631, 539055, 637549, 711315, 869385, 898425, 969975, 1185525, 1448975, 1564893, 1912647, 2133945, 2608155, 2695275, 3187745, 3556575, 4346925, 4694679, 5737941, 7824465, 9563235, 10669725, 13040775, 15938725, 17213823, 23473395, 28689705, 39122325, 47816175, 51641469, 86069115, 117366975, 143448525, 258207345, 430345575, 1291036725]

約数ペア:

[(1, 1291036725), (3, 430345575), (5, 258207345), (9, 143448525), (11, 117366975), (15, 86069115), (25, 51641469), (27, 47816175), (33, 39122325), (45, 28689705), (55, 23473395), (75, 17213823), (81, 15938725), (99, 13040775), (121, 10669725), (135, 9563235), (165, 7824465), (225, 5737941), (275, 4694679), (297, 4346925), (363, 3556575), (405, 3187745), (479, 2695275), (495, 2608155), (605, 2133945), (675, 1912647), (825, 1564893), (891, 1448975), (1089, 1185525), (1331, 969975), (1437, 898425), (1485, 869385), (1815, 711315), (2025, 637549), (2395, 539055), (2475, 521631), (3025, 426789), (3267, 395175), (3993, 323325), (4311, 299475), (4455, 289795), (5269, 245025), (5445, 237105), (6655, 193995), (7185, 179685), (7425, 173877), (9075, 142263), (9801, 131725), (11975, 107811), (11979, 107775), (12933, 99825), (15807, 81675), (16335, 79035), (19965, 64665), (21555, 59895), (22275, 57959), (26345, 49005), (27225, 47421), (33275, 38799), (35925, 35937)]