575185455

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 1121861664

約数和(自身を除く): 546676209

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 107, 117, 135, 195, 321, 351, 405, 535, 585, 963, 1021, 1053, 1391, 1605, 1755, 2889, 3063, 4173, 4815, 5105, 5265, 6955, 8667, 9189, 12519, 13273, 14445, 15315, 20865, 27567, 37557, 39819, 43335, 45945, 62595, 66365, 82701, 109247, 112671, 119457, 137835, 187785, 199095, 327741, 358371, 413505, 546235, 563355, 597285, 983223, 1075113, 1420211, 1638705, 1791855, 2949669, 4260633, 4916115, 5375565, 7101055, 8849007, 12781899, 14748345, 21303165, 38345697, 44245035, 63909495, 115037091, 191728485, 575185455]

約数ペア:

[(1, 575185455), (3, 191728485), (5, 115037091), (9, 63909495), (13, 44245035), (15, 38345697), (27, 21303165), (39, 14748345), (45, 12781899), (65, 8849007), (81, 7101055), (107, 5375565), (117, 4916115), (135, 4260633), (195, 2949669), (321, 1791855), (351, 1638705), (405, 1420211), (535, 1075113), (585, 983223), (963, 597285), (1021, 563355), (1053, 546235), (1391, 413505), (1605, 358371), (1755, 327741), (2889, 199095), (3063, 187785), (4173, 137835), (4815, 119457), (5105, 112671), (5265, 109247), (6955, 82701), (8667, 66365), (9189, 62595), (12519, 45945), (13273, 43335), (14445, 39819), (15315, 37557), (20865, 27567)]