12441275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 20141568

約数和(自身を除く): 7700293

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 281, 385, 575, 805, 1265, 1405, 1771, 1925, 1967, 3091, 4025, 6325, 6463, 7025, 8855, 9835, 15455, 21637, 32315, 44275, 45241, 49175, 71093, 77275, 108185, 161575, 226205, 355465, 497651, 540925, 1131025, 1777325, 2488255, 12441275]

約数ペア:

[(1, 12441275), (5, 2488255), (7, 1777325), (11, 1131025), (23, 540925), (25, 497651), (35, 355465), (55, 226205), (77, 161575), (115, 108185), (161, 77275), (175, 71093), (253, 49175), (275, 45241), (281, 44275), (385, 32315), (575, 21637), (805, 15455), (1265, 9835), (1405, 8855), (1771, 7025), (1925, 6463), (1967, 6325), (3091, 4025)]