63351985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1663}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 80271360

約数和(自身を除く): 16919375

約数列:

[1, 5, 19, 95, 401, 1663, 2005, 7619, 8315, 31597, 38095, 157985, 666863, 3334315, 12670397, 63351985]

約数ペア:

[(1, 63351985), (5, 12670397), (19, 3334315), (95, 666863), (401, 157985), (1663, 38095), (2005, 31597), (7619, 8315)]