489050415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1552541}}^1$

素因数の和:1552559

約数の個数: 24

約数和(自身を含む): 968786208

約数和(自身を除く): 479735793

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1552541, 4657623, 7762705, 10867787, 13972869, 23288115, 32603361, 54338935, 69864345, 97810083, 163016805, 489050415]

約数ペア:

[(1, 489050415), (3, 163016805), (5, 97810083), (7, 69864345), (9, 54338935), (15, 32603361), (21, 23288115), (35, 13972869), (45, 10867787), (63, 7762705), (105, 4657623), (315, 1552541)]