64945485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131203}}^1$

素因数の和:131225

約数の個数: 24

約数和(自身を含む): 122806944

約数和(自身を除く): 57861459

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 131203, 393609, 656015, 1180827, 1443233, 1968045, 4329699, 5904135, 7216165, 12989097, 21648495, 64945485]

約数ペア:

[(1, 64945485), (3, 21648495), (5, 12989097), (9, 7216165), (11, 5904135), (15, 4329699), (33, 1968045), (45, 1443233), (55, 1180827), (99, 656015), (165, 393609), (495, 131203)]