16504465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 20529936

約数和(自身を除く): 4025471

約数列:

[1, 5, 53, 61, 265, 305, 1021, 3233, 5105, 16165, 54113, 62281, 270565, 311405, 3300893, 16504465]

約数ペア:

[(1, 16504465), (5, 3300893), (53, 311405), (61, 270565), (265, 62281), (305, 54113), (1021, 16165), (3233, 5105)]