2440605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 4155552

約数和(自身を除く): 1714947

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 563, 867, 1445, 1689, 2815, 4335, 8445, 9571, 28713, 47855, 143565, 162707, 488121, 813535, 2440605]

約数ペア:

[(1, 2440605), (3, 813535), (5, 488121), (15, 162707), (17, 143565), (51, 47855), (85, 28713), (255, 9571), (289, 8445), (563, 4335), (867, 2815), (1445, 1689)]