1318883315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5717}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 1720889280

約数和(自身を除く): 402005965

約数列:

[1, 5, 29, 37, 43, 145, 185, 215, 1073, 1247, 1591, 5365, 5717, 6235, 7955, 28585, 46139, 165793, 211529, 230695, 245831, 828965, 1057645, 1229155, 6134341, 7129099, 9095747, 30671705, 35645495, 45478735, 263776663, 1318883315]

約数ペア:

[(1, 1318883315), (5, 263776663), (29, 45478735), (37, 35645495), (43, 30671705), (145, 9095747), (185, 7129099), (215, 6134341), (1073, 1229155), (1247, 1057645), (1591, 828965), (5365, 245831), (5717, 230695), (6235, 211529), (7955, 165793), (28585, 46139)]