12581595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12094245

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 107, 117, 135, 195, 201, 321, 335, 351, 535, 585, 603, 871, 963, 1005, 1391, 1605, 1755, 1809, 2613, 2889, 3015, 4173, 4355, 4815, 6955, 7169, 7839, 9045, 12519, 13065, 14445, 20865, 21507, 23517, 35845, 37557, 39195, 62595, 64521, 93197, 107535, 117585, 187785, 193563, 279591, 322605, 465985, 838773, 967815, 1397955, 2516319, 4193865, 12581595]

約数ペア:

[(1, 12581595), (3, 4193865), (5, 2516319), (9, 1397955), (13, 967815), (15, 838773), (27, 465985), (39, 322605), (45, 279591), (65, 193563), (67, 187785), (107, 117585), (117, 107535), (135, 93197), (195, 64521), (201, 62595), (321, 39195), (335, 37557), (351, 35845), (535, 23517), (585, 21507), (603, 20865), (871, 14445), (963, 13065), (1005, 12519), (1391, 9045), (1605, 7839), (1755, 7169), (1809, 6955), (2613, 4815), (2889, 4355), (3015, 4173)]