290082285

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{16831}}^1$

素因数の和:17225

約数の個数: 24

約数和(自身を含む): 504152064

約数和(自身を除く): 214069779

約数列:

[1, 3, 5, 9, 15, 45, 383, 1149, 1915, 3447, 5745, 16831, 17235, 50493, 84155, 151479, 252465, 757395, 6446273, 19338819, 32231365, 58016457, 96694095, 290082285]

約数ペア:

[(1, 290082285), (3, 96694095), (5, 58016457), (9, 32231365), (15, 19338819), (45, 6446273), (383, 757395), (1149, 252465), (1915, 151479), (3447, 84155), (5745, 50493), (16831, 17235)]