13697955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 25727520

約数和(自身を除く): 12029565

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 433, 555, 703, 855, 1299, 1665, 2109, 2165, 3515, 3897, 6327, 6495, 8227, 10545, 16021, 19485, 24681, 31635, 41135, 48063, 74043, 80105, 123405, 144189, 240315, 304399, 370215, 720945, 913197, 1521995, 2739591, 4565985, 13697955]

約数ペア:

[(1, 13697955), (3, 4565985), (5, 2739591), (9, 1521995), (15, 913197), (19, 720945), (37, 370215), (45, 304399), (57, 240315), (95, 144189), (111, 123405), (171, 80105), (185, 74043), (285, 48063), (333, 41135), (433, 31635), (555, 24681), (703, 19485), (855, 16021), (1299, 10545), (1665, 8227), (2109, 6495), (2165, 6327), (3515, 3897)]