90094675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 131598720

約数和(自身を除く): 41504045

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 209, 215, 275, 401, 473, 475, 817, 1045, 1075, 2005, 2365, 4085, 4411, 5225, 7619, 8987, 10025, 11825, 17243, 20425, 22055, 38095, 44935, 83809, 86215, 110275, 189673, 190475, 224675, 327617, 419045, 431075, 948365, 1638085, 2095225, 3603787, 4741825, 8190425, 18018935, 90094675]

約数ペア:

[(1, 90094675), (5, 18018935), (11, 8190425), (19, 4741825), (25, 3603787), (43, 2095225), (55, 1638085), (95, 948365), (209, 431075), (215, 419045), (275, 327617), (401, 224675), (473, 190475), (475, 189673), (817, 110275), (1045, 86215), (1075, 83809), (2005, 44935), (2365, 38095), (4085, 22055), (4411, 20425), (5225, 17243), (7619, 11825), (8987, 10025)]