38856645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16962

約数の個数: 32

約数和(自身を含む): 73146240

約数和(自身を除く): 34289595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 16931, 50793, 84655, 152379, 253965, 287827, 457137, 761895, 863481, 1439135, 2285685, 2590443, 4317405, 7771329, 12952215, 38856645]

約数ペア:

[(1, 38856645), (3, 12952215), (5, 7771329), (9, 4317405), (15, 2590443), (17, 2285685), (27, 1439135), (45, 863481), (51, 761895), (85, 457137), (135, 287827), (153, 253965), (255, 152379), (459, 84655), (765, 50793), (2295, 16931)]