2916855

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 5155488

約数和(自身を除く): 2238633

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 1223, 2385, 3669, 6115, 11007, 18345, 55035, 64819, 194457, 324095, 583371, 972285, 2916855]

約数ペア:

[(1, 2916855), (3, 972285), (5, 583371), (9, 324095), (15, 194457), (45, 64819), (53, 55035), (159, 18345), (265, 11007), (477, 6115), (795, 3669), (1223, 2385)]