27340105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 35671104

約数和(自身を除く): 8330999

約数列:

[1, 5, 13, 65, 107, 535, 1391, 3931, 6955, 19655, 51103, 255515, 420617, 2103085, 5468021, 27340105]

約数ペア:

[(1, 27340105), (5, 5468021), (13, 2103085), (65, 420617), (107, 255515), (535, 51103), (1391, 19655), (3931, 6955)]