28056435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7393}}^1$

素因数の和:7435

約数の個数: 32

約数和(自身を含む): 51107328

約数和(自身を除く): 23050893

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 7393, 22179, 36965, 81323, 110895, 170039, 243969, 406615, 510117, 850195, 1219845, 1870429, 2550585, 5611287, 9352145, 28056435]

約数ペア:

[(1, 28056435), (3, 9352145), (5, 5611287), (11, 2550585), (15, 1870429), (23, 1219845), (33, 850195), (55, 510117), (69, 406615), (115, 243969), (165, 170039), (253, 110895), (345, 81323), (759, 36965), (1265, 22179), (3795, 7393)]