54789075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 112849920

約数和(自身を除く): 58060845

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 99, 135, 141, 157, 165, 225, 235, 275, 297, 423, 471, 495, 517, 675, 705, 785, 825, 1175, 1269, 1413, 1485, 1551, 1727, 2115, 2355, 2475, 2585, 3525, 3925, 4239, 4653, 5181, 6345, 7065, 7379, 7425, 7755, 8635, 10575, 11775, 12925, 13959, 15543, 21195, 22137, 23265, 25905, 31725, 35325, 36895, 38775, 43175, 46629, 66411, 69795, 77715, 81169, 105975, 110685, 116325, 129525, 184475, 199233, 233145, 243507, 332055, 348975, 388575, 405845, 553425, 730521, 996165, 1165725, 1217535, 1660275, 2029225, 2191563, 3652605, 4980825, 6087675, 10957815, 18263025, 54789075]

約数ペア:

[(1, 54789075), (3, 18263025), (5, 10957815), (9, 6087675), (11, 4980825), (15, 3652605), (25, 2191563), (27, 2029225), (33, 1660275), (45, 1217535), (47, 1165725), (55, 996165), (75, 730521), (99, 553425), (135, 405845), (141, 388575), (157, 348975), (165, 332055), (225, 243507), (235, 233145), (275, 199233), (297, 184475), (423, 129525), (471, 116325), (495, 110685), (517, 105975), (675, 81169), (705, 77715), (785, 69795), (825, 66411), (1175, 46629), (1269, 43175), (1413, 38775), (1485, 36895), (1551, 35325), (1727, 31725), (2115, 25905), (2355, 23265), (2475, 22137), (2585, 21195), (3525, 15543), (3925, 13959), (4239, 12925), (4653, 11775), (5181, 10575), (6345, 8635), (7065, 7755), (7379, 7425)]