22445555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 9211405

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 457, 517, 893, 1045, 2285, 2585, 4465, 5027, 8683, 9823, 21479, 25135, 43415, 49115, 95513, 107395, 236269, 408101, 477565, 1181345, 2040505, 4489111, 22445555]

約数ペア:

[(1, 22445555), (5, 4489111), (11, 2040505), (19, 1181345), (47, 477565), (55, 408101), (95, 236269), (209, 107395), (235, 95513), (457, 49115), (517, 43415), (893, 25135), (1045, 21479), (2285, 9823), (2585, 8683), (4465, 5027)]