81660095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{87337}}^1$

素因数の和:87370

約数の個数: 16

約数和(自身を含む): 113190048

約数和(自身を除く): 31529953

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 87337, 436685, 960707, 1484729, 4803535, 7423645, 16332019, 81660095]

約数ペア:

[(1, 81660095), (5, 16332019), (11, 7423645), (17, 4803535), (55, 1484729), (85, 960707), (187, 436685), (935, 87337)]