289674935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 386629632

約数和(自身を除く): 96954697

約数列:

[1, 5, 11, 55, 113, 127, 367, 565, 635, 1243, 1397, 1835, 4037, 6215, 6985, 14351, 20185, 41471, 46609, 71755, 157861, 207355, 233045, 456181, 512699, 789305, 2280905, 2563495, 5266817, 26334085, 57934987, 289674935]

約数ペア:

[(1, 289674935), (5, 57934987), (11, 26334085), (55, 5266817), (113, 2563495), (127, 2280905), (367, 789305), (565, 512699), (635, 456181), (1243, 233045), (1397, 207355), (1835, 157861), (4037, 71755), (6215, 46609), (6985, 41471), (14351, 20185)]