201810025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 259536960

約数和(自身を除く): 57726935

約数列:

[1, 5, 25, 37, 107, 185, 535, 925, 2039, 2675, 3959, 10195, 19795, 50975, 75443, 98975, 218173, 377215, 1090865, 1886075, 5454325, 8072401, 40362005, 201810025]

約数ペア:

[(1, 201810025), (5, 40362005), (25, 8072401), (37, 5454325), (107, 1886075), (185, 1090865), (535, 377215), (925, 218173), (2039, 98975), (2675, 75443), (3959, 50975), (10195, 19795)]