49021775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{178261}}^1$

素因数の和:178282

約数の個数: 12

約数和(自身を含む): 66313464

約数和(自身を除く): 17291689

約数列:

[1, 5, 11, 25, 55, 275, 178261, 891305, 1960871, 4456525, 9804355, 49021775]

約数ペア:

[(1, 49021775), (5, 9804355), (11, 4456525), (25, 1960871), (55, 891305), (275, 178261)]