191553545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{72421}}^1$

素因数の和:72472

約数の個数: 12

約数和(自身を含む): 240296196

約数和(自身を除く): 48742651

約数列:

[1, 5, 23, 115, 529, 2645, 72421, 362105, 1665683, 8328415, 38310709, 191553545]

約数ペア:

[(1, 191553545), (5, 38310709), (23, 8328415), (115, 1665683), (529, 362105), (2645, 72421)]