57280445

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 70251840

約数和(自身を除く): 12971395

約数列:

[1, 5, 59, 281, 295, 691, 1405, 3455, 16579, 40769, 82895, 194171, 203845, 970855, 11456089, 57280445]

約数ペア:

[(1, 57280445), (5, 11456089), (59, 970855), (281, 203845), (295, 194171), (691, 82895), (1405, 40769), (3455, 16579)]