3943485

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 8781696

約数和(自身を除く): 4838211

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 107, 117, 135, 189, 195, 273, 315, 321, 351, 405, 455, 535, 567, 585, 749, 819, 945, 963, 1053, 1365, 1391, 1605, 1755, 2247, 2457, 2835, 2889, 3745, 4095, 4173, 4815, 5265, 6741, 6955, 7371, 8667, 9737, 11235, 12285, 12519, 14445, 20223, 20865, 29211, 33705, 36855, 37557, 43335, 48685, 60669, 62595, 87633, 101115, 112671, 146055, 187785, 262899, 303345, 438165, 563355, 788697, 1314495, 3943485]

約数ペア:

[(1, 3943485), (3, 1314495), (5, 788697), (7, 563355), (9, 438165), (13, 303345), (15, 262899), (21, 187785), (27, 146055), (35, 112671), (39, 101115), (45, 87633), (63, 62595), (65, 60669), (81, 48685), (91, 43335), (105, 37557), (107, 36855), (117, 33705), (135, 29211), (189, 20865), (195, 20223), (273, 14445), (315, 12519), (321, 12285), (351, 11235), (405, 9737), (455, 8667), (535, 7371), (567, 6955), (585, 6741), (749, 5265), (819, 4815), (945, 4173), (963, 4095), (1053, 3745), (1365, 2889), (1391, 2835), (1605, 2457), (1755, 2247)]