2972585

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 4530816

約数和(自身を除く): 1558231

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1103, 2695, 5515, 7721, 12133, 38605, 54047, 60665, 84931, 270235, 424655, 594517, 2972585]

約数ペア:

[(1, 2972585), (5, 594517), (7, 424655), (11, 270235), (35, 84931), (49, 60665), (55, 54047), (77, 38605), (245, 12133), (385, 7721), (539, 5515), (1103, 2695)]