289796685

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{48179}}^1$

素因数の和:48588

約数の個数: 16

約数和(自身を含む): 464840640

約数和(自身を除く): 175043955

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 48179, 144537, 240895, 722685, 19319779, 57959337, 96598895, 289796685]

約数ペア:

[(1, 289796685), (3, 96598895), (5, 57959337), (15, 19319779), (401, 722685), (1203, 240895), (2005, 144537), (6015, 48179)]