28497575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 38167200

約数和(自身を除く): 9669625

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 1709, 3335, 8545, 16675, 39307, 42725, 49561, 196535, 247805, 982675, 1139903, 1239025, 5699515, 28497575]

約数ペア:

[(1, 28497575), (5, 5699515), (23, 1239025), (25, 1139903), (29, 982675), (115, 247805), (145, 196535), (575, 49561), (667, 42725), (725, 39307), (1709, 16675), (3335, 8545)]