16289065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 21779928

約数和(自身を除く): 5490863

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 521, 845, 2405, 2605, 6253, 6773, 19277, 31265, 33865, 88049, 96385, 250601, 440245, 1253005, 3257813, 16289065]

約数ペア:

[(1, 16289065), (5, 3257813), (13, 1253005), (37, 440245), (65, 250601), (169, 96385), (185, 88049), (481, 33865), (521, 31265), (845, 19277), (2405, 6773), (2605, 6253)]