80532825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 142865856

約数和(自身を除く): 62333031

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 761, 1245, 1275, 1411, 2075, 2283, 3805, 4233, 6225, 7055, 11415, 12937, 19025, 21165, 35275, 38811, 57075, 63163, 64685, 105825, 189489, 194055, 315815, 323425, 947445, 970275, 1073771, 1579075, 3221313, 4737225, 5368855, 16106565, 26844275, 80532825]

約数ペア:

[(1, 80532825), (3, 26844275), (5, 16106565), (15, 5368855), (17, 4737225), (25, 3221313), (51, 1579075), (75, 1073771), (83, 970275), (85, 947445), (249, 323425), (255, 315815), (415, 194055), (425, 189489), (761, 105825), (1245, 64685), (1275, 63163), (1411, 57075), (2075, 38811), (2283, 35275), (3805, 21165), (4233, 19025), (6225, 12937), (7055, 11415)]