127938105

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19081}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 223259400

約数和(自身を除く): 95321295

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 19081, 57243, 95405, 171729, 286215, 858645, 2843069, 8529207, 14215345, 25587621, 42646035, 127938105]

約数ペア:

[(1, 127938105), (3, 42646035), (5, 25587621), (9, 14215345), (15, 8529207), (45, 2843069), (149, 858645), (447, 286215), (745, 171729), (1341, 95405), (2235, 57243), (6705, 19081)]