80538355

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5591}}^1$

素因数の和:5706

約数の個数: 16

約数和(自身を含む): 100387584

約数和(自身を除く): 19849229

約数列:

[1, 5, 43, 67, 215, 335, 2881, 5591, 14405, 27955, 240413, 374597, 1202065, 1872985, 16107671, 80538355]

約数ペア:

[(1, 80538355), (5, 16107671), (43, 1872985), (67, 1202065), (215, 374597), (335, 240413), (2881, 27955), (5591, 14405)]