201201925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 263430560

約数和(自身を除く): 62228635

約数列:

[1, 5, 19, 25, 95, 475, 613, 691, 3065, 3455, 11647, 13129, 15325, 17275, 58235, 65645, 291175, 328225, 423583, 2117915, 8048077, 10589575, 40240385, 201201925]

約数ペア:

[(1, 201201925), (5, 40240385), (19, 10589575), (25, 8048077), (95, 2117915), (475, 423583), (613, 328225), (691, 291175), (3065, 65645), (3455, 58235), (11647, 17275), (13129, 15325)]