857363045

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{28921}}^1$

素因数の和:28962

約数の個数: 36

約数和(自身を含む): 1315546092

約数和(自身を除く): 458183047

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2695, 4235, 5929, 28921, 29645, 144605, 202447, 318131, 1012235, 1417129, 1590655, 2226917, 3499441, 7085645, 11134585, 15588419, 17497205, 24496087, 77942095, 122480435, 171472609, 857363045]

約数ペア:

[(1, 857363045), (5, 171472609), (7, 122480435), (11, 77942095), (35, 24496087), (49, 17497205), (55, 15588419), (77, 11134585), (121, 7085645), (245, 3499441), (385, 2226917), (539, 1590655), (605, 1417129), (847, 1012235), (2695, 318131), (4235, 202447), (5929, 144605), (28921, 29645)]