2740365

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2236275

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 383, 477, 795, 1149, 1431, 1915, 2385, 3447, 5745, 7155, 10341, 17235, 20299, 51705, 60897, 101495, 182691, 304485, 548073, 913455, 2740365]

約数ペア:

[(1, 2740365), (3, 913455), (5, 548073), (9, 304485), (15, 182691), (27, 101495), (45, 60897), (53, 51705), (135, 20299), (159, 17235), (265, 10341), (383, 7155), (477, 5745), (795, 3447), (1149, 2385), (1431, 1915)]