75520925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 95922432

約数和(自身を除く): 20401507

約数列:

[1, 5, 25, 71, 157, 271, 355, 785, 1355, 1775, 3925, 6775, 11147, 19241, 42547, 55735, 96205, 212735, 278675, 481025, 1063675, 3020837, 15104185, 75520925]

約数ペア:

[(1, 75520925), (5, 15104185), (25, 3020837), (71, 1063675), (157, 481025), (271, 278675), (355, 212735), (785, 96205), (1355, 55735), (1775, 42547), (3925, 19241), (6775, 11147)]