27764985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 48044160

約数和(自身を除く): 20279175

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 2633, 3515, 7899, 10545, 13165, 39495, 50027, 97421, 150081, 250135, 292263, 487105, 750405, 1461315, 1850999, 5552997, 9254995, 27764985]

約数ペア:

[(1, 27764985), (3, 9254995), (5, 5552997), (15, 1850999), (19, 1461315), (37, 750405), (57, 487105), (95, 292263), (111, 250135), (185, 150081), (285, 97421), (555, 50027), (703, 39495), (2109, 13165), (2633, 10545), (3515, 7899)]