117377745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181981}}^1$

素因数の和:182032

約数の個数: 16

約数和(自身を含む): 192172992

約数和(自身を除く): 74795247

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 181981, 545943, 909905, 2729715, 7825183, 23475549, 39125915, 117377745]

約数ペア:

[(1, 117377745), (3, 39125915), (5, 23475549), (15, 7825183), (43, 2729715), (129, 909905), (215, 545943), (645, 181981)]