288457345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 404202960

約数和(自身を除く): 115745615

約数列:

[1, 5, 11, 29, 41, 55, 121, 145, 205, 319, 401, 451, 605, 1189, 1595, 2005, 2255, 3509, 4411, 4961, 5945, 11629, 13079, 16441, 17545, 22055, 24805, 48521, 58145, 65395, 82205, 127919, 143869, 180851, 242605, 476789, 639595, 719345, 904255, 1407109, 1989361, 2383945, 5244679, 7035545, 9946805, 26223395, 57691469, 288457345]

約数ペア:

[(1, 288457345), (5, 57691469), (11, 26223395), (29, 9946805), (41, 7035545), (55, 5244679), (121, 2383945), (145, 1989361), (205, 1407109), (319, 904255), (401, 719345), (451, 639595), (605, 476789), (1189, 242605), (1595, 180851), (2005, 143869), (2255, 127919), (3509, 82205), (4411, 65395), (4961, 58145), (5945, 48521), (11629, 24805), (13079, 22055), (16441, 17545)]