51198885

素因数分解:

$3^5\times 5^1\times {\mathrm{42139}}^1$

素因数の和:42159

約数の個数: 24

約数和(自身を含む): 92033760

約数和(自身を除く): 40834875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 42139, 126417, 210695, 379251, 632085, 1137753, 1896255, 3413259, 5688765, 10239777, 17066295, 51198885]

約数ペア:

[(1, 51198885), (3, 17066295), (5, 10239777), (9, 5688765), (15, 3413259), (27, 1896255), (45, 1137753), (81, 632085), (135, 379251), (243, 210695), (405, 126417), (1215, 42139)]