71676915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{111127}}^1$

素因数の和:111178

約数の個数: 16

約数和(自身を含む): 117351168

約数和(自身を除く): 45674253

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 111127, 333381, 555635, 1666905, 4778461, 14335383, 23892305, 71676915]

約数ペア:

[(1, 71676915), (3, 23892305), (5, 14335383), (15, 4778461), (43, 1666905), (129, 555635), (215, 333381), (645, 111127)]