40225253

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 42816576

約数和(自身を除く): 2591323

約数列:

[1, 37, 43, 131, 193, 1591, 4847, 5633, 7141, 8299, 25283, 208421, 307063, 935471, 1087169, 40225253]

約数ペア:

[(1, 40225253), (37, 1087169), (43, 935471), (131, 307063), (193, 208421), (1591, 25283), (4847, 8299), (5633, 7141)]