12571965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 25204608

約数和(自身を除く): 12632643

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 373, 535, 749, 963, 1119, 1605, 1865, 2247, 2611, 3357, 3745, 4815, 5595, 6741, 7833, 11235, 13055, 16785, 23499, 33705, 39165, 39911, 117495, 119733, 199555, 279377, 359199, 598665, 838131, 1396885, 1795995, 2514393, 4190655, 12571965]

約数ペア:

[(1, 12571965), (3, 4190655), (5, 2514393), (7, 1795995), (9, 1396885), (15, 838131), (21, 598665), (35, 359199), (45, 279377), (63, 199555), (105, 119733), (107, 117495), (315, 39911), (321, 39165), (373, 33705), (535, 23499), (749, 16785), (963, 13055), (1119, 11235), (1605, 7833), (1865, 6741), (2247, 5595), (2611, 4815), (3357, 3745)]