2940255

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2196513

約数列:

[1, 3, 5, 9, 15, 45, 223, 293, 669, 879, 1115, 1465, 2007, 2637, 3345, 4395, 10035, 13185, 65339, 196017, 326695, 588051, 980085, 2940255]

約数ペア:

[(1, 2940255), (3, 980085), (5, 588051), (9, 326695), (15, 196017), (45, 65339), (223, 13185), (293, 10035), (669, 4395), (879, 3345), (1115, 2637), (1465, 2007)]