38906955

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5507}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 67880592

約数和(自身を除く): 28973637

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 5507, 7065, 16521, 27535, 49563, 82605, 247815, 864599, 2593797, 4322995, 7781391, 12968985, 38906955]

約数ペア:

[(1, 38906955), (3, 12968985), (5, 7781391), (9, 4322995), (15, 2593797), (45, 864599), (157, 247815), (471, 82605), (785, 49563), (1413, 27535), (2355, 16521), (5507, 7065)]