259984385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{23819}}^1$

素因数の和:23920

約数の個数: 16

約数和(自身を含む): 325857600

約数和(自身を除く): 65873215

約数列:

[1, 5, 37, 59, 185, 295, 2183, 10915, 23819, 119095, 881303, 1405321, 4406515, 7026605, 51996877, 259984385]

約数ペア:

[(1, 259984385), (5, 51996877), (37, 7026605), (59, 4406515), (185, 1405321), (295, 881303), (2183, 119095), (10915, 23819)]