201308805

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{8269}}^1$

素因数の和:8821

約数の個数: 24

約数和(自身を含む): 349622520

約数和(自身を除く): 148313715

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2705, 4869, 8115, 8269, 24345, 24807, 41345, 74421, 124035, 372105, 4473529, 13420587, 22367645, 40261761, 67102935, 201308805]

約数ペア:

[(1, 201308805), (3, 67102935), (5, 40261761), (9, 22367645), (15, 13420587), (45, 4473529), (541, 372105), (1623, 124035), (2705, 74421), (4869, 41345), (8115, 24807), (8269, 24345)]