38626245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 78174720

約数和(自身を除く): 39548475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2609, 2961, 4935, 7827, 13045, 14805, 18263, 23481, 39135, 54789, 91315, 117405, 122623, 164367, 273945, 367869, 613115, 821835, 858361, 1103607, 1839345, 2575083, 4291805, 5518035, 7725249, 12875415, 38626245]

約数ペア:

[(1, 38626245), (3, 12875415), (5, 7725249), (7, 5518035), (9, 4291805), (15, 2575083), (21, 1839345), (35, 1103607), (45, 858361), (47, 821835), (63, 613115), (105, 367869), (141, 273945), (235, 164367), (315, 122623), (329, 117405), (423, 91315), (705, 54789), (987, 39135), (1645, 23481), (2115, 18263), (2609, 14805), (2961, 13045), (4935, 7827)]