2747385

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2252295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 433, 705, 1269, 1299, 2115, 2165, 3897, 6345, 6495, 11691, 19485, 20351, 58455, 61053, 101755, 183159, 305265, 549477, 915795, 2747385]

約数ペア:

[(1, 2747385), (3, 915795), (5, 549477), (9, 305265), (15, 183159), (27, 101755), (45, 61053), (47, 58455), (135, 20351), (141, 19485), (235, 11691), (423, 6495), (433, 6345), (705, 3897), (1269, 2165), (1299, 2115)]