67872975

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5419}}^1$

素因数の和:5599

約数の個数: 24

約数和(自身を含む): 112909440

約数和(自身を除く): 45036465

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2505, 4175, 5419, 12525, 16257, 27095, 81285, 135475, 406425, 904973, 2714919, 4524865, 13574595, 22624325, 67872975]

約数ペア:

[(1, 67872975), (3, 22624325), (5, 13574595), (15, 4524865), (25, 2714919), (75, 904973), (167, 406425), (501, 135475), (835, 81285), (2505, 27095), (4175, 16257), (5419, 12525)]