12640988115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13376707}}^1$

素因数の和:13376728

約数の個数: 32

約数和(自身を含む): 25683279360

約数和(自身を除く): 13042291245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13376707, 40130121, 66883535, 93636949, 120390363, 200650605, 280910847, 361171089, 468184745, 601951815, 842732541, 1404554235, 1805855445, 2528197623, 4213662705, 12640988115]

約数ペア:

[(1, 12640988115), (3, 4213662705), (5, 2528197623), (7, 1805855445), (9, 1404554235), (15, 842732541), (21, 601951815), (27, 468184745), (35, 361171089), (45, 280910847), (63, 200650605), (105, 120390363), (135, 93636949), (189, 66883535), (315, 40130121), (945, 13376707)]