248980965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{386017}}^1$

素因数の和:386068

約数の個数: 16

約数和(自身を含む): 407635008

約数和(自身を除く): 158654043

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 386017, 1158051, 1930085, 5790255, 16598731, 49796193, 82993655, 248980965]

約数ペア:

[(1, 248980965), (3, 82993655), (5, 49796193), (15, 16598731), (43, 5790255), (129, 1930085), (215, 1158051), (645, 386017)]