90685045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6569}}^1$

素因数の和:6836

約数の個数: 16

約数和(自身を含む): 119206080

約数和(自身を除く): 28521035

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 6569, 13805, 32845, 72259, 361295, 1648819, 8244095, 18137009, 90685045]

約数ペア:

[(1, 90685045), (5, 18137009), (11, 8244095), (55, 1648819), (251, 361295), (1255, 72259), (2761, 32845), (6569, 13805)]