481520385

素因数分解:

$3^2\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{5407}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 835211520

約数和(自身を除く): 353691135

約数列:

[1, 3, 5, 9, 15, 45, 1979, 5407, 5937, 9895, 16221, 17811, 27035, 29685, 48663, 81105, 89055, 243315, 10700453, 32101359, 53502265, 96304077, 160506795, 481520385]

約数ペア:

[(1, 481520385), (3, 160506795), (5, 96304077), (9, 53502265), (15, 32101359), (45, 10700453), (1979, 243315), (5407, 89055), (5937, 81105), (9895, 48663), (16221, 29685), (17811, 27035)]