82209205

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 107516160

約数和(自身を除く): 25306955

約数列:

[1, 5, 13, 65, 169, 271, 359, 845, 1355, 1795, 3523, 4667, 17615, 23335, 45799, 60671, 97289, 228995, 303355, 486445, 1264757, 6323785, 16441841, 82209205]

約数ペア:

[(1, 82209205), (5, 16441841), (13, 6323785), (65, 1264757), (169, 486445), (271, 303355), (359, 228995), (845, 97289), (1355, 60671), (1795, 45799), (3523, 23335), (4667, 17615)]