458129925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 938770272

約数和(自身を除く): 480640347

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 131, 135, 157, 165, 225, 275, 297, 393, 405, 471, 495, 655, 675, 785, 825, 891, 1179, 1413, 1441, 1485, 1727, 1965, 2025, 2355, 2475, 3275, 3537, 3925, 4239, 4323, 4455, 5181, 5895, 7065, 7205, 7425, 8635, 9825, 10611, 11775, 12717, 12969, 15543, 17685, 20567, 21195, 21615, 22275, 25905, 29475, 35325, 36025, 38907, 43175, 46629, 53055, 61701, 63585, 64845, 77715, 88425, 102835, 105975, 108075, 116721, 129525, 139887, 185103, 194535, 226237, 233145, 265275, 308505, 317925, 324225, 388575, 514175, 555309, 583605, 678711, 699435, 925515, 972675, 1131185, 1165725, 1542525, 1665927, 2036133, 2776545, 2918025, 3393555, 3497175, 4627575, 5655925, 6108399, 8329635, 10180665, 13882725, 16967775, 18325197, 30541995, 41648175, 50903325, 91625985, 152709975, 458129925]

約数ペア:

[(1, 458129925), (3, 152709975), (5, 91625985), (9, 50903325), (11, 41648175), (15, 30541995), (25, 18325197), (27, 16967775), (33, 13882725), (45, 10180665), (55, 8329635), (75, 6108399), (81, 5655925), (99, 4627575), (131, 3497175), (135, 3393555), (157, 2918025), (165, 2776545), (225, 2036133), (275, 1665927), (297, 1542525), (393, 1165725), (405, 1131185), (471, 972675), (495, 925515), (655, 699435), (675, 678711), (785, 583605), (825, 555309), (891, 514175), (1179, 388575), (1413, 324225), (1441, 317925), (1485, 308505), (1727, 265275), (1965, 233145), (2025, 226237), (2355, 194535), (2475, 185103), (3275, 139887), (3537, 129525), (3925, 116721), (4239, 108075), (4323, 105975), (4455, 102835), (5181, 88425), (5895, 77715), (7065, 64845), (7205, 63585), (7425, 61701), (8635, 53055), (9825, 46629), (10611, 43175), (11775, 38907), (12717, 36025), (12969, 35325), (15543, 29475), (17685, 25905), (20567, 22275), (21195, 21615)]