248943145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2371}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 344300544

約数和(自身を除く): 95357399

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 913, 1265, 1909, 2371, 4565, 9545, 11855, 20999, 26081, 54533, 104995, 130405, 196793, 272665, 599863, 983965, 2164723, 2999315, 4526239, 10823615, 22631195, 49788629, 248943145]

約数ペア:

[(1, 248943145), (5, 49788629), (11, 22631195), (23, 10823615), (55, 4526239), (83, 2999315), (115, 2164723), (253, 983965), (415, 599863), (913, 272665), (1265, 196793), (1909, 130405), (2371, 104995), (4565, 54533), (9545, 26081), (11855, 20999)]