38468925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 90

約数和(自身を含む): 78823514

約数和(自身を除く): 40354589

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 121, 135, 157, 165, 225, 275, 297, 363, 405, 471, 495, 605, 675, 785, 825, 891, 1089, 1413, 1485, 1727, 1815, 2025, 2355, 2475, 3025, 3267, 3925, 4239, 4455, 5181, 5445, 7065, 7425, 8635, 9075, 9801, 11775, 12717, 15543, 16335, 18997, 21195, 22275, 25905, 27225, 35325, 43175, 46629, 49005, 56991, 63585, 77715, 81675, 94985, 105975, 129525, 139887, 170973, 233145, 245025, 284955, 317925, 388575, 474925, 512919, 699435, 854865, 1165725, 1424775, 1538757, 2564595, 3497175, 4274325, 7693785, 12822975, 38468925]

約数ペア:

[(1, 38468925), (3, 12822975), (5, 7693785), (9, 4274325), (11, 3497175), (15, 2564595), (25, 1538757), (27, 1424775), (33, 1165725), (45, 854865), (55, 699435), (75, 512919), (81, 474925), (99, 388575), (121, 317925), (135, 284955), (157, 245025), (165, 233145), (225, 170973), (275, 139887), (297, 129525), (363, 105975), (405, 94985), (471, 81675), (495, 77715), (605, 63585), (675, 56991), (785, 49005), (825, 46629), (891, 43175), (1089, 35325), (1413, 27225), (1485, 25905), (1727, 22275), (1815, 21195), (2025, 18997), (2355, 16335), (2475, 15543), (3025, 12717), (3267, 11775), (3925, 9801), (4239, 9075), (4455, 8635), (5181, 7425), (5445, 7065)]