82285015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 27201065

約数列:

[1, 5, 17, 43, 47, 85, 215, 235, 479, 731, 799, 2021, 2395, 3655, 3995, 8143, 10105, 20597, 22513, 34357, 40715, 102985, 112565, 171785, 350149, 382721, 968059, 1750745, 1913605, 4840295, 16457003, 82285015]

約数ペア:

[(1, 82285015), (5, 16457003), (17, 4840295), (43, 1913605), (47, 1750745), (85, 968059), (215, 382721), (235, 350149), (479, 171785), (731, 112565), (799, 102985), (2021, 40715), (2395, 34357), (3655, 22513), (3995, 20597), (8143, 10105)]