81367105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 100422144

約数和(自身を除く): 19055039

約数列:

[1, 5, 47, 151, 235, 755, 2293, 7097, 11465, 35485, 107771, 346243, 538855, 1731215, 16273421, 81367105]

約数ペア:

[(1, 81367105), (5, 16273421), (47, 1731215), (151, 538855), (235, 346243), (755, 107771), (2293, 35485), (7097, 11465)]