80653645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 99191808

約数和(自身を除く): 18538163

約数列:

[1, 5, 47, 235, 457, 751, 2285, 3755, 21479, 35297, 107395, 176485, 343207, 1716035, 16130729, 80653645]

約数ペア:

[(1, 80653645), (5, 16130729), (47, 1716035), (235, 343207), (457, 176485), (751, 107395), (2285, 35297), (3755, 21479)]