84491905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 104829840

約数和(自身を除く): 20337935

約数列:

[1, 5, 37, 157, 185, 785, 2909, 5809, 14545, 29045, 107633, 456713, 538165, 2283565, 16898381, 84491905]

約数ペア:

[(1, 84491905), (5, 16898381), (37, 2283565), (157, 538165), (185, 456713), (785, 107633), (2909, 29045), (5809, 14545)]