890276585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 1194393600

約数和(自身を除く): 304117015

約数列:

[1, 5, 11, 47, 55, 235, 479, 517, 719, 2395, 2585, 3595, 5269, 7909, 22513, 26345, 33793, 39545, 112565, 168965, 247643, 344401, 371723, 1238215, 1722005, 1858615, 3788411, 16186847, 18942055, 80934235, 178055317, 890276585]

約数ペア:

[(1, 890276585), (5, 178055317), (11, 80934235), (47, 18942055), (55, 16186847), (235, 3788411), (479, 1858615), (517, 1722005), (719, 1238215), (2395, 371723), (2585, 344401), (3595, 247643), (5269, 168965), (7909, 112565), (22513, 39545), (26345, 33793)]