2671245

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 4861440

約数和(自身を除く): 2190195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 421, 423, 705, 1263, 1269, 2105, 2115, 3789, 6315, 6345, 11367, 18945, 19787, 56835, 59361, 98935, 178083, 296805, 534249, 890415, 2671245]

約数ペア:

[(1, 2671245), (3, 890415), (5, 534249), (9, 296805), (15, 178083), (27, 98935), (45, 59361), (47, 56835), (135, 19787), (141, 18945), (235, 11367), (421, 6345), (423, 6315), (705, 3789), (1263, 2115), (1269, 2105)]