8949005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 12075336

約数和(自身を除く): 3126331

約数列:

[1, 5, 13, 37, 61, 65, 185, 305, 481, 793, 2257, 2405, 3721, 3965, 11285, 18605, 29341, 48373, 137677, 146705, 241865, 688385, 1789801, 8949005]

約数ペア:

[(1, 8949005), (5, 1789801), (13, 688385), (37, 241865), (61, 146705), (65, 137677), (185, 48373), (305, 29341), (481, 18605), (793, 11285), (2257, 3965), (2405, 3721)]