63900775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 83566080

約数和(自身を除く): 19665305

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537, 1663, 7685, 8315, 38425, 41575, 48227, 88139, 241135, 440695, 1205675, 2203475, 2556031, 12780155, 63900775]

約数ペア:

[(1, 63900775), (5, 12780155), (25, 2556031), (29, 2203475), (53, 1205675), (145, 440695), (265, 241135), (725, 88139), (1325, 48227), (1537, 41575), (1663, 38425), (7685, 8315)]