54948355

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20389}}^1$

素因数の和:20419

約数の個数: 24

約数和(自身を含む): 83680560

約数和(自身を除く): 28732205

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 20389, 101945, 142723, 224279, 713615, 999061, 1121395, 1569953, 4995305, 7849765, 10989671, 54948355]

約数ペア:

[(1, 54948355), (5, 10989671), (7, 7849765), (11, 4995305), (35, 1569953), (49, 1121395), (55, 999061), (77, 713615), (245, 224279), (385, 142723), (539, 101945), (2695, 20389)]