85725475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 123788952

約数和(自身を除く): 38063477

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 935, 1667, 2057, 3025, 4675, 8335, 10285, 18337, 28339, 41675, 51425, 91685, 141695, 201707, 311729, 458425, 708475, 1008535, 1558645, 3429019, 5042675, 7793225, 17145095, 85725475]

約数ペア:

[(1, 85725475), (5, 17145095), (11, 7793225), (17, 5042675), (25, 3429019), (55, 1558645), (85, 1008535), (121, 708475), (187, 458425), (275, 311729), (425, 201707), (605, 141695), (935, 91685), (1667, 51425), (2057, 41675), (3025, 28339), (4675, 18337), (8335, 10285)]