72389835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{76603}}^1$

素因数の和:76624

約数の個数: 32

約数和(自身を含む): 147079680

約数和(自身を除く): 74689845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 76603, 229809, 383015, 536221, 689427, 1149045, 1608663, 2068281, 2681105, 3447135, 4825989, 8043315, 10341405, 14477967, 24129945, 72389835]

約数ペア:

[(1, 72389835), (3, 24129945), (5, 14477967), (7, 10341405), (9, 8043315), (15, 4825989), (21, 3447135), (27, 2681105), (35, 2068281), (45, 1608663), (63, 1149045), (105, 689427), (135, 536221), (189, 383015), (315, 229809), (945, 76603)]