7388425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 10168992

約数和(自身を除く): 2780567

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 401, 737, 1675, 2005, 3685, 4411, 10025, 18425, 22055, 26867, 110275, 134335, 295537, 671675, 1477685, 7388425]

約数ペア:

[(1, 7388425), (5, 1477685), (11, 671675), (25, 295537), (55, 134335), (67, 110275), (275, 26867), (335, 22055), (401, 18425), (737, 10025), (1675, 4411), (2005, 3685)]