12141825

素因数分解:

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

素因数の和:226

約数の個数: 48

約数和(自身を含む): 21695040

約数和(自身を除く): 9553215

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 107, 255, 267, 321, 425, 445, 535, 1275, 1335, 1513, 1605, 1819, 2225, 2675, 4539, 5457, 6675, 7565, 8025, 9095, 9523, 22695, 27285, 28569, 37825, 45475, 47615, 113475, 136425, 142845, 161891, 238075, 485673, 714225, 809455, 2428365, 4047275, 12141825]

約数ペア:

[(1, 12141825), (3, 4047275), (5, 2428365), (15, 809455), (17, 714225), (25, 485673), (51, 238075), (75, 161891), (85, 142845), (89, 136425), (107, 113475), (255, 47615), (267, 45475), (321, 37825), (425, 28569), (445, 27285), (535, 22695), (1275, 9523), (1335, 9095), (1513, 8025), (1605, 7565), (1819, 6675), (2225, 5457), (2675, 4539)]