11817355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 4771445

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 239, 319, 341, 899, 1195, 1595, 1705, 2629, 4495, 6931, 7409, 9889, 13145, 34655, 37045, 49445, 76241, 81499, 214861, 381205, 407495, 1074305, 2363471, 11817355]

約数ペア:

[(1, 11817355), (5, 2363471), (11, 1074305), (29, 407495), (31, 381205), (55, 214861), (145, 81499), (155, 76241), (239, 49445), (319, 37045), (341, 34655), (899, 13145), (1195, 9889), (1595, 7409), (1705, 6931), (2629, 4495)]