75478325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 102243456

約数和(自身を除く): 26765131

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 3271, 4615, 16355, 23075, 42523, 81775, 212615, 232241, 1063075, 1161205, 3019133, 5806025, 15095665, 75478325]

約数ペア:

[(1, 75478325), (5, 15095665), (13, 5806025), (25, 3019133), (65, 1161205), (71, 1063075), (325, 232241), (355, 212615), (923, 81775), (1775, 42523), (3271, 23075), (4615, 16355)]