2125425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 3722976

約数和(自身を除く): 1597551

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1667, 5001, 8335, 25005, 28339, 41675, 85017, 125025, 141695, 425085, 708475, 2125425]

約数ペア:

[(1, 2125425), (3, 708475), (5, 425085), (15, 141695), (17, 125025), (25, 85017), (51, 41675), (75, 28339), (85, 25005), (255, 8335), (425, 5001), (1275, 1667)]