43542005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^2$

素因数の和:485

約数の個数: 18

約数和(自身を含む): 56829186

約数和(自身を除く): 13287181

約数列:

[1, 5, 13, 65, 169, 227, 845, 1135, 2951, 14755, 38363, 51529, 191815, 257645, 669877, 3349385, 8708401, 43542005]

約数ペア:

[(1, 43542005), (5, 8708401), (13, 3349385), (65, 669877), (169, 257645), (227, 191815), (845, 51529), (1135, 38363), (2951, 14755)]