72107425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 97104896

約数和(自身を除く): 24997471

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 1747, 3175, 8255, 8735, 22711, 41275, 43675, 113555, 221869, 567775, 1109345, 2884297, 5546725, 14421485, 72107425]

約数ペア:

[(1, 72107425), (5, 14421485), (13, 5546725), (25, 2884297), (65, 1109345), (127, 567775), (325, 221869), (635, 113555), (1651, 43675), (1747, 41275), (3175, 22711), (8255, 8735)]