29920085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27077}}^1$

素因数の和:27112

約数の個数: 16

約数和(自身を含む): 40941936

約数和(自身を除く): 11021851

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 27077, 135385, 352001, 460309, 1760005, 2301545, 5984017, 29920085]

約数ペア:

[(1, 29920085), (5, 5984017), (13, 2301545), (17, 1760005), (65, 460309), (85, 352001), (221, 135385), (1105, 27077)]