47904135

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12143}}^1$

素因数の和:12414

約数の個数: 16

約数和(自身を含む): 76944384

約数和(自身を除く): 29040249

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 12143, 36429, 60715, 182145, 3193609, 9580827, 15968045, 47904135]

約数ペア:

[(1, 47904135), (3, 15968045), (5, 9580827), (15, 3193609), (263, 182145), (789, 60715), (1315, 36429), (3945, 12143)]