89318255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80831}}^1$

素因数の和:80866

約数の個数: 16

約数和(自身を含む): 122217984

約数和(自身を除く): 32899729

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 80831, 404155, 1050803, 1374127, 5254015, 6870635, 17863651, 89318255]

約数ペア:

[(1, 89318255), (5, 17863651), (13, 6870635), (17, 5254015), (65, 1374127), (85, 1050803), (221, 404155), (1105, 80831)]