201700825

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 256928000

約数和(自身を除く): 55227175

約数列:

[1, 5, 25, 73, 79, 365, 395, 1399, 1825, 1975, 5767, 6995, 28835, 34975, 102127, 110521, 144175, 510635, 552605, 2553175, 2763025, 8068033, 40340165, 201700825]

約数ペア:

[(1, 201700825), (5, 40340165), (25, 8068033), (73, 2763025), (79, 2553175), (365, 552605), (395, 510635), (1399, 144175), (1825, 110521), (1975, 102127), (5767, 34975), (6995, 28835)]