48131965

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 68159232

約数和(自身を除く): 20027267

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 2767, 3479, 13835, 17395, 19369, 96845, 135583, 196457, 677915, 982285, 1375199, 6875995, 9626393, 48131965]

約数ペア:

[(1, 48131965), (5, 9626393), (7, 6875995), (35, 1375199), (49, 982285), (71, 677915), (245, 196457), (355, 135583), (497, 96845), (2485, 19369), (2767, 17395), (3479, 13835)]