202813155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 361966176

約数和(自身を除く): 159153021

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 281, 373, 387, 645, 843, 1119, 1405, 1865, 1935, 2529, 3357, 4215, 5595, 12083, 12645, 16039, 16785, 36249, 48117, 60415, 80195, 104813, 108747, 144351, 181245, 240585, 314439, 524065, 543735, 721755, 943317, 1572195, 4506959, 4716585, 13520877, 22534795, 40562631, 67604385, 202813155]

約数ペア:

[(1, 202813155), (3, 67604385), (5, 40562631), (9, 22534795), (15, 13520877), (43, 4716585), (45, 4506959), (129, 1572195), (215, 943317), (281, 721755), (373, 543735), (387, 524065), (645, 314439), (843, 240585), (1119, 181245), (1405, 144351), (1865, 108747), (1935, 104813), (2529, 80195), (3357, 60415), (4215, 48117), (5595, 36249), (12083, 16785), (12645, 16039)]