80166545

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 98245440

約数和(自身を除く): 18078895

約数列:

[1, 5, 59, 295, 331, 821, 1655, 4105, 19529, 48439, 97645, 242195, 271751, 1358755, 16033309, 80166545]

約数ペア:

[(1, 80166545), (5, 16033309), (59, 1358755), (295, 271751), (331, 242195), (821, 97645), (1655, 48439), (4105, 19529)]