12619145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 6561655

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 449, 511, 803, 2245, 2555, 3143, 4015, 4939, 5621, 15715, 24695, 28105, 32777, 34573, 163885, 172865, 229439, 360547, 1147195, 1802735, 2523829, 12619145]

約数ペア:

[(1, 12619145), (5, 2523829), (7, 1802735), (11, 1147195), (35, 360547), (55, 229439), (73, 172865), (77, 163885), (365, 34573), (385, 32777), (449, 28105), (511, 24695), (803, 15715), (2245, 5621), (2555, 4939), (3143, 4015)]