11243855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 16355328

約数和(自身を除く): 5111473

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 241, 301, 1085, 1205, 1333, 1505, 1687, 6665, 7471, 8435, 9331, 10363, 37355, 46655, 51815, 52297, 72541, 261485, 321253, 362705, 1606265, 2248771, 11243855]

約数ペア:

[(1, 11243855), (5, 2248771), (7, 1606265), (31, 362705), (35, 321253), (43, 261485), (155, 72541), (215, 52297), (217, 51815), (241, 46655), (301, 37355), (1085, 10363), (1205, 9331), (1333, 8435), (1505, 7471), (1687, 6665)]