217526105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{11717}}^1$

素因数の和:11848

約数の個数: 16

約数和(自身を含む): 269982720

約数和(自身を除く): 52456615

約数列:

[1, 5, 47, 79, 235, 395, 3713, 11717, 18565, 58585, 550699, 925643, 2753495, 4628215, 43505221, 217526105]

約数ペア:

[(1, 217526105), (5, 43505221), (47, 4628215), (79, 2753495), (235, 925643), (395, 550699), (3713, 58585), (11717, 18565)]