126310895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 156867840

約数和(自身を除く): 30556945

約数列:

[1, 5, 31, 155, 509, 1601, 2545, 8005, 15779, 49631, 78895, 248155, 814909, 4074545, 25262179, 126310895]

約数ペア:

[(1, 126310895), (5, 25262179), (31, 4074545), (155, 814909), (509, 248155), (1601, 78895), (2545, 49631), (8005, 15779)]