2428365

素因数分解:

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

素因数の和:221

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 1770675

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 107, 255, 267, 321, 445, 535, 1335, 1513, 1605, 1819, 4539, 5457, 7565, 9095, 9523, 22695, 27285, 28569, 47615, 142845, 161891, 485673, 809455, 2428365]

約数ペア:

[(1, 2428365), (3, 809455), (5, 485673), (15, 161891), (17, 142845), (51, 47615), (85, 28569), (89, 27285), (107, 22695), (255, 9523), (267, 9095), (321, 7565), (445, 5457), (535, 4539), (1335, 1819), (1513, 1605)]