16470945

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 30015744

約数和(自身を除く): 13544799

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 607, 1005, 1809, 1821, 3015, 3035, 5427, 5463, 9045, 9105, 16389, 27135, 27315, 40669, 49167, 81945, 122007, 203345, 245835, 366021, 610035, 1098063, 1830105, 3294189, 5490315, 16470945]

約数ペア:

[(1, 16470945), (3, 5490315), (5, 3294189), (9, 1830105), (15, 1098063), (27, 610035), (45, 366021), (67, 245835), (81, 203345), (135, 122007), (201, 81945), (335, 49167), (405, 40669), (603, 27315), (607, 27135), (1005, 16389), (1809, 9105), (1821, 9045), (3015, 5463), (3035, 5427)]