12591065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 15586560

約数和(自身を除く): 2995495

約数列:

[1, 5, 47, 131, 235, 409, 655, 2045, 6157, 19223, 30785, 53579, 96115, 267895, 2518213, 12591065]

約数ペア:

[(1, 12591065), (5, 2518213), (47, 267895), (131, 96115), (235, 53579), (409, 30785), (655, 19223), (2045, 6157)]