91271905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5717}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 114177024

約数和(自身を除く): 22905119

約数列:

[1, 5, 31, 103, 155, 515, 3193, 5717, 15965, 28585, 177227, 588851, 886135, 2944255, 18254381, 91271905]

約数ペア:

[(1, 91271905), (5, 18254381), (31, 2944255), (103, 886135), (155, 588851), (515, 177227), (3193, 28585), (5717, 15965)]