28515575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 39007920

約数和(自身を除く): 10492345

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 1067, 1069, 2425, 5335, 5345, 11759, 26675, 26725, 58795, 103693, 293975, 518465, 1140623, 2592325, 5703115, 28515575]

約数ペア:

[(1, 28515575), (5, 5703115), (11, 2592325), (25, 1140623), (55, 518465), (97, 293975), (275, 103693), (485, 58795), (1067, 26725), (1069, 26675), (2425, 11759), (5335, 5345)]