248585425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 348129628

約数和(自身を除く): 99544203

約数列:

[1, 5, 11, 25, 37, 55, 121, 185, 275, 407, 605, 925, 2035, 2221, 3025, 4477, 10175, 11105, 22385, 24431, 55525, 82177, 111925, 122155, 268741, 410885, 610775, 903947, 1343705, 2054425, 4519735, 6718525, 9943417, 22598675, 49717085, 248585425]

約数ペア:

[(1, 248585425), (5, 49717085), (11, 22598675), (25, 9943417), (37, 6718525), (55, 4519735), (121, 2054425), (185, 1343705), (275, 903947), (407, 610775), (605, 410885), (925, 268741), (2035, 122155), (2221, 111925), (3025, 82177), (4477, 55525), (10175, 24431), (11105, 22385)]