108889285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2297}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 137880000

約数和(自身を除く): 28990715

約数列:

[1, 5, 19, 95, 499, 2297, 2495, 9481, 11485, 43643, 47405, 218215, 1146203, 5731015, 21777857, 108889285]

約数ペア:

[(1, 108889285), (5, 21777857), (19, 5731015), (95, 1146203), (499, 218215), (2297, 47405), (2495, 43643), (9481, 11485)]