81452235

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{81047}}^1$

素因数の和:81122

約数の個数: 16

約数和(自身を含む): 132270336

約数和(自身を除く): 50818101

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 81047, 243141, 405235, 1215705, 5430149, 16290447, 27150745, 81452235]

約数ペア:

[(1, 81452235), (3, 27150745), (5, 16290447), (15, 5430149), (67, 1215705), (201, 405235), (335, 243141), (1005, 81047)]