8378025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 14668704

約数和(自身を除く): 6290679

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 6571, 19713, 32855, 98565, 111707, 164275, 335121, 492825, 558535, 1675605, 2792675, 8378025]

約数ペア:

[(1, 8378025), (3, 2792675), (5, 1675605), (15, 558535), (17, 492825), (25, 335121), (51, 164275), (75, 111707), (85, 98565), (255, 32855), (425, 19713), (1275, 6571)]