212530945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{82217}}^1$

素因数の和:82280

約数の個数: 16

約数和(自身を含む): 284145408

約数和(自身を除く): 71614463

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 82217, 411085, 904387, 3864199, 4521935, 19320995, 42506189, 212530945]

約数ペア:

[(1, 212530945), (5, 42506189), (11, 19320995), (47, 4521935), (55, 3864199), (235, 904387), (517, 411085), (2585, 82217)]