2523225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 4419360

約数和(自身を除く): 1896135

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1979, 5937, 9895, 29685, 33643, 49475, 100929, 148425, 168215, 504645, 841075, 2523225]

約数ペア:

[(1, 2523225), (3, 841075), (5, 504645), (15, 168215), (17, 148425), (25, 100929), (51, 49475), (75, 33643), (85, 29685), (255, 9895), (425, 5937), (1275, 1979)]