1260542925

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 2416988160

約数和(自身を除く): 1156445235

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 107, 135, 155, 225, 279, 321, 465, 535, 563, 675, 775, 837, 963, 1395, 1605, 1689, 2325, 2675, 2815, 2889, 3317, 4185, 4815, 5067, 6975, 8025, 8445, 9951, 14075, 14445, 15201, 16585, 17453, 20925, 24075, 25335, 29853, 42225, 49755, 52359, 60241, 72225, 76005, 82925, 87265, 89559, 126675, 149265, 157077, 180723, 248775, 261795, 301205, 380025, 436325, 447795, 471231, 542169, 746325, 785385, 903615, 1308975, 1506025, 1626507, 1867471, 2238975, 2356155, 2710845, 3926925, 4518075, 5602413, 8132535, 9337355, 11780775, 13554225, 16807239, 28012065, 40662675, 46686775, 50421717, 84036195, 140060325, 252108585, 420180975, 1260542925]

約数ペア:

[(1, 1260542925), (3, 420180975), (5, 252108585), (9, 140060325), (15, 84036195), (25, 50421717), (27, 46686775), (31, 40662675), (45, 28012065), (75, 16807239), (93, 13554225), (107, 11780775), (135, 9337355), (155, 8132535), (225, 5602413), (279, 4518075), (321, 3926925), (465, 2710845), (535, 2356155), (563, 2238975), (675, 1867471), (775, 1626507), (837, 1506025), (963, 1308975), (1395, 903615), (1605, 785385), (1689, 746325), (2325, 542169), (2675, 471231), (2815, 447795), (2889, 436325), (3317, 380025), (4185, 301205), (4815, 261795), (5067, 248775), (6975, 180723), (8025, 157077), (8445, 149265), (9951, 126675), (14075, 89559), (14445, 87265), (15201, 82925), (16585, 76005), (17453, 72225), (20925, 60241), (24075, 52359), (25335, 49755), (29853, 42225)]