7285095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 13646880

約数和(自身を除く): 6361785

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 107, 153, 255, 267, 321, 445, 535, 765, 801, 963, 1335, 1513, 1605, 1819, 4005, 4539, 4815, 5457, 7565, 9095, 9523, 13617, 16371, 22695, 27285, 28569, 47615, 68085, 81855, 85707, 142845, 161891, 428535, 485673, 809455, 1457019, 2428365, 7285095]

約数ペア:

[(1, 7285095), (3, 2428365), (5, 1457019), (9, 809455), (15, 485673), (17, 428535), (45, 161891), (51, 142845), (85, 85707), (89, 81855), (107, 68085), (153, 47615), (255, 28569), (267, 27285), (321, 22695), (445, 16371), (535, 13617), (765, 9523), (801, 9095), (963, 7565), (1335, 5457), (1513, 4815), (1605, 4539), (1819, 4005)]