268209025

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32609}}^1$

素因数の和:32673

約数の個数: 24

約数和(自身を含む): 388189440

約数和(自身を除く): 119980415

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 8225, 32609, 163045, 228263, 815225, 1141315, 1532623, 5706575, 7663115, 10728361, 38315575, 53641805, 268209025]

約数ペア:

[(1, 268209025), (5, 53641805), (7, 38315575), (25, 10728361), (35, 7663115), (47, 5706575), (175, 1532623), (235, 1141315), (329, 815225), (1175, 228263), (1645, 163045), (8225, 32609)]