15857050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 36

約数和(自身を含む): 32431518

約数和(自身を除く): 16574468

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2621, 3025, 5242, 6050, 13105, 26210, 28831, 57662, 65525, 131050, 144155, 288310, 317141, 634282, 720775, 1441550, 1585705, 3171410, 7928525, 15857050]

約数ペア:

[(1, 15857050), (2, 7928525), (5, 3171410), (10, 1585705), (11, 1441550), (22, 720775), (25, 634282), (50, 317141), (55, 288310), (110, 144155), (121, 131050), (242, 65525), (275, 57662), (550, 28831), (605, 26210), (1210, 13105), (2621, 6050), (3025, 5242)]