27949855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 7531745

約数列:

[1, 5, 19, 95, 239, 1195, 1231, 4541, 6155, 22705, 23389, 116945, 294209, 1471045, 5589971, 27949855]

約数ペア:

[(1, 27949855), (5, 5589971), (19, 1471045), (95, 294209), (239, 116945), (1195, 23389), (1231, 22705), (4541, 6155)]