272143355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{69691}}^1$

素因数の和:69778

約数の個数: 16

約数和(自身を含む): 361283328

約数和(自身を除く): 89139973

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 69691, 348455, 766601, 3833005, 4948061, 24740305, 54428671, 272143355]

約数ペア:

[(1, 272143355), (5, 54428671), (11, 24740305), (55, 4948061), (71, 3833005), (355, 766601), (781, 348455), (3905, 69691)]