13117515

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3659}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 21081600

約数和(自身を除く): 7964085

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 3659, 10977, 18295, 54885, 874501, 2623503, 4372505, 13117515]

約数ペア:

[(1, 13117515), (3, 4372505), (5, 2623503), (15, 874501), (239, 54885), (717, 18295), (1195, 10977), (3585, 3659)]