5247975

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 3501465

約数列:

[1, 3, 5, 15, 25, 75, 167, 419, 501, 835, 1257, 2095, 2505, 4175, 6285, 10475, 12525, 31425, 69973, 209919, 349865, 1049595, 1749325, 5247975]

約数ペア:

[(1, 5247975), (3, 1749325), (5, 1049595), (15, 349865), (25, 209919), (75, 69973), (167, 31425), (419, 12525), (501, 10475), (835, 6285), (1257, 4175), (2095, 2505)]