4447455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 7651584

約数和(自身を除く): 3204129

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 163, 255, 321, 489, 535, 815, 1605, 1819, 2445, 2771, 5457, 8313, 9095, 13855, 17441, 27285, 41565, 52323, 87205, 261615, 296497, 889491, 1482485, 4447455]

約数ペア:

[(1, 4447455), (3, 1482485), (5, 889491), (15, 296497), (17, 261615), (51, 87205), (85, 52323), (107, 41565), (163, 27285), (255, 17441), (321, 13855), (489, 9095), (535, 8313), (815, 5457), (1605, 2771), (1819, 2445)]