127935105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{198349}}^1$

素因数の和:198400

約数の個数: 16

約数和(自身を含む): 209457600

約数和(自身を除く): 81522495

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 198349, 595047, 991745, 2975235, 8529007, 25587021, 42645035, 127935105]

約数ペア:

[(1, 127935105), (3, 42645035), (5, 25587021), (15, 8529007), (43, 2975235), (129, 991745), (215, 595047), (645, 198349)]