320480655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1942307}}^1$

素因数の和:1942326

約数の個数: 16

約数和(自身を含む): 559384704

約数和(自身を除く): 238904049

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1942307, 5826921, 9711535, 21365377, 29134605, 64096131, 106826885, 320480655]

約数ペア:

[(1, 320480655), (3, 106826885), (5, 64096131), (11, 29134605), (15, 21365377), (33, 9711535), (55, 5826921), (165, 1942307)]