1874610025

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 2426633872

約数和(自身を除く): 552023847

約数列:

[1, 5, 25, 29, 145, 163, 547, 725, 815, 841, 2735, 4075, 4205, 4727, 13675, 15863, 21025, 23635, 79315, 89161, 118175, 137083, 396575, 445805, 460027, 685415, 2229025, 2300135, 2585669, 3427075, 11500675, 12928345, 64641725, 74984401, 374922005, 1874610025]

約数ペア:

[(1, 1874610025), (5, 374922005), (25, 74984401), (29, 64641725), (145, 12928345), (163, 11500675), (547, 3427075), (725, 2585669), (815, 2300135), (841, 2229025), (2735, 685415), (4075, 460027), (4205, 445805), (4727, 396575), (13675, 137083), (15863, 118175), (21025, 89161), (23635, 79315)]