64125475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 84439040

約数和(自身を除く): 20313565

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 1063, 2413, 3175, 5315, 12065, 20197, 26575, 60325, 100985, 135001, 504925, 675005, 2565019, 3375025, 12825095, 64125475]

約数ペア:

[(1, 64125475), (5, 12825095), (19, 3375025), (25, 2565019), (95, 675005), (127, 504925), (475, 135001), (635, 100985), (1063, 60325), (2413, 26575), (3175, 20197), (5315, 12065)]