47132385

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20809}}^1$

素因数の和:20968

約数の個数: 16

約数和(自身を含む): 75914880

約数和(自身を除く): 28782495

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 20809, 62427, 104045, 312135, 3142159, 9426477, 15710795, 47132385]

約数ペア:

[(1, 47132385), (3, 15710795), (5, 9426477), (15, 3142159), (151, 312135), (453, 104045), (755, 62427), (2265, 20809)]