27090115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1019}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 35128800

約数和(自身を除く): 8038685

約数列:

[1, 5, 13, 65, 409, 1019, 2045, 5095, 5317, 13247, 26585, 66235, 416771, 2083855, 5418023, 27090115]

約数ペア:

[(1, 27090115), (5, 5418023), (13, 2083855), (65, 416771), (409, 66235), (1019, 26585), (2045, 13247), (5095, 5317)]