85242575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 115747056

約数和(自身を除く): 30504481

約数列:

[1, 5, 11, 25, 55, 275, 401, 773, 2005, 3865, 4411, 8503, 10025, 19325, 22055, 42515, 110275, 212575, 309973, 1549865, 3409703, 7749325, 17048515, 85242575]

約数ペア:

[(1, 85242575), (5, 17048515), (11, 7749325), (25, 3409703), (55, 1549865), (275, 309973), (401, 212575), (773, 110275), (2005, 42515), (3865, 22055), (4411, 19325), (8503, 10025)]