152820305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{18401}}^1$

素因数の和:18568

約数の個数: 16

約数和(自身を含む): 201391488

約数和(自身を除く): 48571183

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 18401, 92005, 202411, 1012055, 2778551, 13892755, 30564061, 152820305]

約数ペア:

[(1, 152820305), (5, 30564061), (11, 13892755), (55, 2778551), (151, 1012055), (755, 202411), (1661, 92005), (8305, 18401)]