27939035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 35497440

約数和(自身を除く): 7558405

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4481, 6235, 22405, 129949, 192683, 649745, 963415, 5587807, 27939035]

約数ペア:

[(1, 27939035), (5, 5587807), (29, 963415), (43, 649745), (145, 192683), (215, 129949), (1247, 22405), (4481, 6235)]