2810175

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 4709520

約数和(自身を除く): 1899345

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 421, 445, 1263, 1335, 2105, 2225, 6315, 6675, 10525, 31575, 37469, 112407, 187345, 562035, 936725, 2810175]

約数ペア:

[(1, 2810175), (3, 936725), (5, 562035), (15, 187345), (25, 112407), (75, 37469), (89, 31575), (267, 10525), (421, 6675), (445, 6315), (1263, 2225), (1335, 2105)]