2439075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 4272048

約数和(自身を除く): 1832973

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1913, 5739, 9565, 28695, 32521, 47825, 97563, 143475, 162605, 487815, 813025, 2439075]

約数ペア:

[(1, 2439075), (3, 813025), (5, 487815), (15, 162605), (17, 143475), (25, 97563), (51, 47825), (75, 32521), (85, 28695), (255, 9565), (425, 5739), (1275, 1913)]