51915875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 74872512

約数和(自身を除く): 22956637

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 2221, 4675, 11105, 23375, 24431, 37757, 55525, 122155, 188785, 277625, 415327, 610775, 943925, 2076635, 3053875, 4719625, 10383175, 51915875]

約数ペア:

[(1, 51915875), (5, 10383175), (11, 4719625), (17, 3053875), (25, 2076635), (55, 943925), (85, 610775), (125, 415327), (187, 277625), (275, 188785), (425, 122155), (935, 55525), (1375, 37757), (2125, 24431), (2221, 23375), (4675, 11105)]