67456805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2131}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 87394944

約数和(自身を除く): 19938139

約数列:

[1, 5, 13, 65, 487, 2131, 2435, 6331, 10655, 27703, 31655, 138515, 1037797, 5188985, 13491361, 67456805]

約数ペア:

[(1, 67456805), (5, 13491361), (13, 5188985), (65, 1037797), (487, 138515), (2131, 31655), (2435, 27703), (6331, 10655)]