240688105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6829}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 354067200

約数和(自身を除く): 113379095

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 5035, 6829, 7049, 34145, 35245, 47803, 129751, 239015, 361937, 648755, 908257, 1809685, 2533559, 4541285, 6876803, 12667795, 34384015, 48137621, 240688105]

約数ペア:

[(1, 240688105), (5, 48137621), (7, 34384015), (19, 12667795), (35, 6876803), (53, 4541285), (95, 2533559), (133, 1809685), (265, 908257), (371, 648755), (665, 361937), (1007, 239015), (1855, 129751), (5035, 47803), (6829, 35245), (7049, 34145)]