80493785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1549}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 101928000

約数和(自身を除く): 21434215

約数列:

[1, 5, 19, 95, 547, 1549, 2735, 7745, 10393, 29431, 51965, 147155, 847303, 4236515, 16098757, 80493785]

約数ペア:

[(1, 80493785), (5, 16098757), (19, 4236515), (95, 847303), (547, 147155), (1549, 51965), (2735, 29431), (7745, 10393)]