131506425

素因数分解:

$3^2\times 5^2\times {\mathrm{584473}}^1$

素因数の和:584489

約数の個数: 18

約数和(自身を含む): 235543022

約数和(自身を除く): 104036597

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 584473, 1753419, 2922365, 5260257, 8767095, 14611825, 26301285, 43835475, 131506425]

約数ペア:

[(1, 131506425), (3, 43835475), (5, 26301285), (9, 14611825), (15, 8767095), (25, 5260257), (45, 2922365), (75, 1753419), (225, 584473)]