239096985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{370693}}^1$

素因数の和:370744

約数の個数: 16

約数和(自身を含む): 391452864

約数和(自身を除く): 152355879

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 370693, 1112079, 1853465, 5560395, 15939799, 47819397, 79698995, 239096985]

約数ペア:

[(1, 239096985), (3, 79698995), (5, 47819397), (15, 15939799), (43, 5560395), (129, 1853465), (215, 1112079), (645, 370693)]