54393065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8161}}^1$

素因数の和:8240

約数の個数: 16

約数和(自身を含む): 68952576

約数和(自身を除く): 14559511

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 8161, 40805, 252991, 350923, 1264955, 1754615, 10878613, 54393065]

約数ペア:

[(1, 54393065), (5, 10878613), (31, 1754615), (43, 1264955), (155, 350923), (215, 252991), (1333, 40805), (6665, 8161)]