83040025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 106868160

約数和(自身を除く): 23828135

約数列:

[1, 5, 25, 37, 107, 185, 535, 839, 925, 2675, 3959, 4195, 19795, 20975, 31043, 89773, 98975, 155215, 448865, 776075, 2244325, 3321601, 16608005, 83040025]

約数ペア:

[(1, 83040025), (5, 16608005), (25, 3321601), (37, 2244325), (107, 776075), (185, 448865), (535, 155215), (839, 98975), (925, 89773), (2675, 31043), (3959, 20975), (4195, 19795)]