802138905

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{113537}}^1$

素因数の和:113705

約数の個数: 24

約数和(自身を含む): 1399242312

約数和(自身を除く): 597103407

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 113537, 340611, 567685, 1021833, 1703055, 5109165, 17825309, 53475927, 89126545, 160427781, 267379635, 802138905]

約数ペア:

[(1, 802138905), (3, 267379635), (5, 160427781), (9, 89126545), (15, 53475927), (45, 17825309), (157, 5109165), (471, 1703055), (785, 1021833), (1413, 567685), (2355, 340611), (7065, 113537)]