2138265

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 3893760

約数和(自身を除く): 1755495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 337, 423, 705, 1011, 1269, 1685, 2115, 3033, 5055, 6345, 9099, 15165, 15839, 45495, 47517, 79195, 142551, 237585, 427653, 712755, 2138265]

約数ペア:

[(1, 2138265), (3, 712755), (5, 427653), (9, 237585), (15, 142551), (27, 79195), (45, 47517), (47, 45495), (135, 15839), (141, 15165), (235, 9099), (337, 6345), (423, 5055), (705, 3033), (1011, 2115), (1269, 1685)]