38678423615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{461639}}^1$

素因数の和:462946

約数の個数: 16

約数和(自身を含む): 50023310400

約数和(自身を除く): 11344886785

約数列:

[1, 5, 13, 65, 1289, 6445, 16757, 83785, 461639, 2308195, 6001307, 30006535, 595052671, 2975263355, 7735684723, 38678423615]

約数ペア:

[(1, 38678423615), (5, 7735684723), (13, 2975263355), (65, 595052671), (1289, 30006535), (6445, 6001307), (16757, 2308195), (83785, 461639)]