27041905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21377}}^1$

素因数の和:21416

約数の個数: 16

約数和(自身を含む): 36941184

約数和(自身を除く): 9899279

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 21377, 106885, 235147, 491671, 1175735, 2458355, 5408381, 27041905]

約数ペア:

[(1, 27041905), (5, 5408381), (11, 2458355), (23, 1175735), (55, 491671), (115, 235147), (253, 106885), (1265, 21377)]