201380275

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 255340800

約数和(自身を除く): 53960525

約数列:

[1, 5, 25, 59, 295, 311, 439, 1475, 1555, 2195, 7775, 10975, 18349, 25901, 91745, 129505, 136529, 458725, 647525, 682645, 3413225, 8055211, 40276055, 201380275]

約数ペア:

[(1, 201380275), (5, 40276055), (25, 8055211), (59, 3413225), (295, 682645), (311, 647525), (439, 458725), (1475, 136529), (1555, 129505), (2195, 91745), (7775, 25901), (10975, 18349)]