48790775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{177421}}^1$

素因数の和:177442

約数の個数: 12

約数和(自身を含む): 66000984

約数和(自身を除く): 17210209

約数列:

[1, 5, 11, 25, 55, 275, 177421, 887105, 1951631, 4435525, 9758155, 48790775]

約数ペア:

[(1, 48790775), (5, 9758155), (11, 4435525), (25, 1951631), (55, 887105), (275, 177421)]