1573256925

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 3221418816

約数和(自身を除く): 1648161891

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 69, 75, 81, 85, 115, 135, 153, 207, 225, 255, 345, 391, 405, 425, 459, 575, 621, 675, 765, 1035, 1173, 1275, 1377, 1725, 1863, 1955, 1987, 2025, 2295, 3105, 3519, 3825, 5175, 5865, 5961, 6885, 9315, 9775, 9935, 10557, 11475, 15525, 17595, 17883, 29325, 29805, 31671, 33779, 34425, 45701, 46575, 49675, 52785, 53649, 87975, 89415, 101337, 137103, 149025, 158355, 160947, 168895, 228505, 263925, 268245, 304011, 411309, 447075, 506685, 685515, 776917, 791775, 804735, 844475, 912033, 1142525, 1233927, 1341225, 1520055, 2056545, 2330751, 2533425, 2736099, 3427575, 3701781, 3884585, 4023675, 4560165, 6169635, 6992253, 7600275, 10282725, 11653755, 13680495, 18508905, 19422925, 20976759, 22800825, 30848175, 34961265, 58268775, 62930277, 68402475, 92544525, 104883795, 174806325, 314651385, 524418975, 1573256925]

約数ペア:

[(1, 1573256925), (3, 524418975), (5, 314651385), (9, 174806325), (15, 104883795), (17, 92544525), (23, 68402475), (25, 62930277), (27, 58268775), (45, 34961265), (51, 30848175), (69, 22800825), (75, 20976759), (81, 19422925), (85, 18508905), (115, 13680495), (135, 11653755), (153, 10282725), (207, 7600275), (225, 6992253), (255, 6169635), (345, 4560165), (391, 4023675), (405, 3884585), (425, 3701781), (459, 3427575), (575, 2736099), (621, 2533425), (675, 2330751), (765, 2056545), (1035, 1520055), (1173, 1341225), (1275, 1233927), (1377, 1142525), (1725, 912033), (1863, 844475), (1955, 804735), (1987, 791775), (2025, 776917), (2295, 685515), (3105, 506685), (3519, 447075), (3825, 411309), (5175, 304011), (5865, 268245), (5961, 263925), (6885, 228505), (9315, 168895), (9775, 160947), (9935, 158355), (10557, 149025), (11475, 137103), (15525, 101337), (17595, 89415), (17883, 87975), (29325, 53649), (29805, 52785), (31671, 49675), (33779, 46575), (34425, 45701)]