137346945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 228024192

約数和(自身を除く): 90677247

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 2917, 3139, 8751, 9417, 14585, 15695, 43755, 47085, 125431, 212941, 376293, 627155, 638823, 1064705, 1881465, 3194115, 9156463, 27469389, 45782315, 137346945]

約数ペア:

[(1, 137346945), (3, 45782315), (5, 27469389), (15, 9156463), (43, 3194115), (73, 1881465), (129, 1064705), (215, 638823), (219, 627155), (365, 376293), (645, 212941), (1095, 125431), (2917, 47085), (3139, 43755), (8751, 15695), (9417, 14585)]