896999135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{245417}}^1$

素因数の和:245482

約数の個数: 16

約数和(自身を含む): 1166226336

約数和(自身を除く): 269227201

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 245417, 1227085, 4172089, 10552931, 20860445, 52764655, 179399827, 896999135]

約数ペア:

[(1, 896999135), (5, 179399827), (17, 52764655), (43, 20860445), (85, 10552931), (215, 4172089), (731, 1227085), (3655, 245417)]