13827105

素因数分解:

$3^4\times 5^1\times {\mathrm{34141}}^1$

素因数の和:34158

約数の個数: 20

約数和(自身を含む): 24787092

約数和(自身を除く): 10959987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34141, 102423, 170705, 307269, 512115, 921807, 1536345, 2765421, 4609035, 13827105]

約数ペア:

[(1, 13827105), (3, 4609035), (5, 2765421), (9, 1536345), (15, 921807), (27, 512115), (45, 307269), (81, 170705), (135, 102423), (405, 34141)]