82150225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 104741312

約数和(自身を除く): 22591087

約数列:

[1, 5, 25, 61, 103, 305, 515, 523, 1525, 2575, 2615, 6283, 13075, 31415, 31903, 53869, 157075, 159515, 269345, 797575, 1346725, 3286009, 16430045, 82150225]

約数ペア:

[(1, 82150225), (5, 16430045), (25, 3286009), (61, 1346725), (103, 797575), (305, 269345), (515, 159515), (523, 157075), (1525, 53869), (2575, 31903), (2615, 31415), (6283, 13075)]