222521255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 316569600

約数和(自身を除く): 94048345

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 6479, 6869, 32395, 34345, 75559, 130511, 212939, 377795, 652555, 1064695, 1435621, 2342329, 4045841, 7178105, 11711645, 20229205, 44504251, 222521255]

約数ペア:

[(1, 222521255), (5, 44504251), (11, 20229205), (19, 11711645), (31, 7178105), (55, 4045841), (95, 2342329), (155, 1435621), (209, 1064695), (341, 652555), (589, 377795), (1045, 212939), (1705, 130511), (2945, 75559), (6479, 34345), (6869, 32395)]