15560235

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 28032000

約数和(自身を除く): 12471765

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1459, 2133, 3555, 4377, 7295, 10665, 13131, 21885, 39393, 65655, 115261, 196965, 345783, 576305, 1037349, 1728915, 3112047, 5186745, 15560235]

約数ペア:

[(1, 15560235), (3, 5186745), (5, 3112047), (9, 1728915), (15, 1037349), (27, 576305), (45, 345783), (79, 196965), (135, 115261), (237, 65655), (395, 39393), (711, 21885), (1185, 13131), (1459, 10665), (2133, 7295), (3555, 4377)]