13487955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^2$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 23329488

約数和(自身を除く): 9841533

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 3419, 3945, 10257, 17095, 51285, 69169, 207507, 345845, 899197, 1037535, 2697591, 4495985, 13487955]

約数ペア:

[(1, 13487955), (3, 4495985), (5, 2697591), (13, 1037535), (15, 899197), (39, 345845), (65, 207507), (195, 69169), (263, 51285), (789, 17095), (1315, 10257), (3419, 3945)]