165183985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 215737344

約数和(自身を除く): 50553359

約数列:

[1, 5, 17, 71, 85, 101, 271, 355, 505, 1207, 1355, 1717, 4607, 6035, 7171, 8585, 19241, 23035, 27371, 35855, 96205, 121907, 136855, 327097, 465307, 609535, 1635485, 1943341, 2326535, 9716705, 33036797, 165183985]

約数ペア:

[(1, 165183985), (5, 33036797), (17, 9716705), (71, 2326535), (85, 1943341), (101, 1635485), (271, 609535), (355, 465307), (505, 327097), (1207, 136855), (1355, 121907), (1717, 96205), (4607, 35855), (6035, 27371), (7171, 23035), (8585, 19241)]