81105845

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 99290880

約数和(自身を除く): 18185035

約数列:

[1, 5, 67, 239, 335, 1013, 1195, 5065, 16013, 67871, 80065, 242107, 339355, 1210535, 16221169, 81105845]

約数ペア:

[(1, 81105845), (5, 16221169), (67, 1210535), (239, 339355), (335, 242107), (1013, 80065), (1195, 67871), (5065, 16013)]