15115155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 26673408

約数和(自身を除く): 11558253

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 907, 1111, 1515, 2721, 3333, 4535, 5555, 9977, 13605, 16665, 29931, 49885, 91607, 149655, 274821, 458035, 1007677, 1374105, 3023031, 5038385, 15115155]

約数ペア:

[(1, 15115155), (3, 5038385), (5, 3023031), (11, 1374105), (15, 1007677), (33, 458035), (55, 274821), (101, 149655), (165, 91607), (303, 49885), (505, 29931), (907, 16665), (1111, 13605), (1515, 9977), (2721, 5555), (3333, 4535)]