38937855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 30486273

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 5021, 7755, 15063, 25105, 55231, 75315, 165693, 235987, 276155, 707961, 828465, 1179935, 2595857, 3539805, 7787571, 12979285, 38937855]

約数ペア:

[(1, 38937855), (3, 12979285), (5, 7787571), (11, 3539805), (15, 2595857), (33, 1179935), (47, 828465), (55, 707961), (141, 276155), (165, 235987), (235, 165693), (517, 75315), (705, 55231), (1551, 25105), (2585, 15063), (5021, 7755)]