142208995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{27427}}^1$

素因数の和:27510

約数の個数: 16

約数和(自身を含む): 183657888

約数和(自身を除く): 41448893

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 27427, 137135, 466259, 1673047, 2331295, 8365235, 28441799, 142208995]

約数ペア:

[(1, 142208995), (5, 28441799), (17, 8365235), (61, 2331295), (85, 1673047), (305, 466259), (1037, 137135), (5185, 27427)]