304312905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{520193}}^1$

素因数の和:520217

約数の個数: 24

約数和(自身を含む): 568051848

約数和(自身を除く): 263738943

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 520193, 1560579, 2600965, 4681737, 6762509, 7802895, 20287527, 23408685, 33812545, 60862581, 101437635, 304312905]

約数ペア:

[(1, 304312905), (3, 101437635), (5, 60862581), (9, 33812545), (13, 23408685), (15, 20287527), (39, 7802895), (45, 6762509), (65, 4681737), (117, 2600965), (195, 1560579), (585, 520193)]