4158055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 6013440

約数和(自身を除く): 1855385

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 173, 209, 253, 437, 865, 1045, 1265, 1903, 2185, 3287, 3979, 4807, 9515, 16435, 19895, 24035, 36157, 43769, 75601, 180785, 218845, 378005, 831611, 4158055]

約数ペア:

[(1, 4158055), (5, 831611), (11, 378005), (19, 218845), (23, 180785), (55, 75601), (95, 43769), (115, 36157), (173, 24035), (209, 19895), (253, 16435), (437, 9515), (865, 4807), (1045, 3979), (1265, 3287), (1903, 2185)]