197093255

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 239527200

約数和(自身を除く): 42433945

約数列:

[1, 5, 109, 421, 545, 859, 2105, 4295, 45889, 93631, 229445, 361639, 468155, 1808195, 39418651, 197093255]

約数ペア:

[(1, 197093255), (5, 39418651), (109, 1808195), (421, 468155), (545, 361639), (859, 229445), (2105, 93631), (4295, 45889)]