1075200005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{189797}}^1$

素因数の和:189916

約数の個数: 16

約数和(自身を含む): 1421207424

約数和(自身を除く): 346007419

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 189797, 948985, 2087767, 10438835, 19549091, 97745455, 215040001, 1075200005]

約数ペア:

[(1, 1075200005), (5, 215040001), (11, 97745455), (55, 19549091), (103, 10438835), (515, 2087767), (1133, 948985), (5665, 189797)]