2600425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3437280

約数和(自身を除く): 836855

約数列:

[1, 5, 25, 41, 43, 59, 205, 215, 295, 1025, 1075, 1475, 1763, 2419, 2537, 8815, 12095, 12685, 44075, 60475, 63425, 104017, 520085, 2600425]

約数ペア:

[(1, 2600425), (5, 520085), (25, 104017), (41, 63425), (43, 60475), (59, 44075), (205, 12685), (215, 12095), (295, 8815), (1025, 2537), (1075, 2419), (1475, 1763)]