23437815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 16686345

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 859, 1605, 1819, 2577, 4295, 5457, 9095, 12885, 14603, 27285, 43809, 73015, 91913, 219045, 275739, 459565, 1378695, 1562521, 4687563, 7812605, 23437815]

約数ペア:

[(1, 23437815), (3, 7812605), (5, 4687563), (15, 1562521), (17, 1378695), (51, 459565), (85, 275739), (107, 219045), (255, 91913), (321, 73015), (535, 43809), (859, 27285), (1605, 14603), (1819, 12885), (2577, 9095), (4295, 5457)]