27573205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 10746923

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 307, 355, 781, 1265, 1535, 1633, 3377, 3905, 7061, 8165, 16885, 17963, 21797, 35305, 77671, 89815, 108985, 239767, 388355, 501331, 1198835, 2506655, 5514641, 27573205]

約数ペア:

[(1, 27573205), (5, 5514641), (11, 2506655), (23, 1198835), (55, 501331), (71, 388355), (115, 239767), (253, 108985), (307, 89815), (355, 77671), (781, 35305), (1265, 21797), (1535, 17963), (1633, 16885), (3377, 8165), (3905, 7061)]