28837845

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3253}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 50254776

約数和(自身を除く): 21416931

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 3253, 8865, 9759, 16265, 29277, 48795, 146385, 640841, 1922523, 3204205, 5767569, 9612615, 28837845]

約数ペア:

[(1, 28837845), (3, 9612615), (5, 5767569), (9, 3204205), (15, 1922523), (45, 640841), (197, 146385), (591, 48795), (985, 29277), (1773, 16265), (2955, 9759), (3253, 8865)]