64799955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 123757920

約数和(自身を除く): 58957965

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 495, 545, 981, 1199, 1201, 1635, 3597, 3603, 4905, 5995, 6005, 10791, 10809, 13211, 17985, 18015, 39633, 53955, 54045, 66055, 118899, 130909, 198165, 392727, 594495, 654545, 1178181, 1439999, 1963635, 4319997, 5890905, 7199995, 12959991, 21599985, 64799955]

約数ペア:

[(1, 64799955), (3, 21599985), (5, 12959991), (9, 7199995), (11, 5890905), (15, 4319997), (33, 1963635), (45, 1439999), (55, 1178181), (99, 654545), (109, 594495), (165, 392727), (327, 198165), (495, 130909), (545, 118899), (981, 66055), (1199, 54045), (1201, 53955), (1635, 39633), (3597, 18015), (3603, 17985), (4905, 13211), (5995, 10809), (6005, 10791)]