26704015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 34646976

約数和(自身を除く): 7942961

約数列:

[1, 5, 13, 65, 311, 1321, 1555, 4043, 6605, 17173, 20215, 85865, 410831, 2054155, 5340803, 26704015]

約数ペア:

[(1, 26704015), (5, 5340803), (13, 2054155), (65, 410831), (311, 85865), (1321, 20215), (1555, 17173), (4043, 6605)]