274789735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{161167}}^1$

素因数の和:161214

約数の個数: 16

約数和(自身を含む): 371331072

約数和(自身を除く): 96541337

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 161167, 805835, 1772837, 4996177, 8864185, 24980885, 54957947, 274789735]

約数ペア:

[(1, 274789735), (5, 54957947), (11, 24980885), (31, 8864185), (55, 4996177), (155, 1772837), (341, 805835), (1705, 161167)]