25470475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 32944320

約数和(自身を除く): 7473845

約数列:

[1, 5, 25, 47, 53, 235, 265, 409, 1175, 1325, 2045, 2491, 10225, 12455, 19223, 21677, 62275, 96115, 108385, 480575, 541925, 1018819, 5094095, 25470475]

約数ペア:

[(1, 25470475), (5, 5094095), (25, 1018819), (47, 541925), (53, 480575), (235, 108385), (265, 96115), (409, 62275), (1175, 21677), (1325, 19223), (2045, 12455), (2491, 10225)]