29871855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17021}}^1$

素因数の和:17048

約数の個数: 32

約数和(自身を含む): 57193920

約数和(自身を除く): 27322065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17021, 51063, 85105, 153189, 221273, 255315, 459567, 663819, 765945, 1106365, 1991457, 2297835, 3319095, 5974371, 9957285, 29871855]

約数ペア:

[(1, 29871855), (3, 9957285), (5, 5974371), (9, 3319095), (13, 2297835), (15, 1991457), (27, 1106365), (39, 765945), (45, 663819), (65, 459567), (117, 255315), (135, 221273), (195, 153189), (351, 85105), (585, 51063), (1755, 17021)]