12328155

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5591}}^1$

素因数の和:5616

約数の個数: 36

約数和(自身を含む): 24862032

約数和(自身を除く): 12533877

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5591, 16773, 27955, 39137, 50319, 83865, 117411, 195685, 251595, 273959, 352233, 587055, 821877, 1369795, 1761165, 2465631, 4109385, 12328155]

約数ペア:

[(1, 12328155), (3, 4109385), (5, 2465631), (7, 1761165), (9, 1369795), (15, 821877), (21, 587055), (35, 352233), (45, 273959), (49, 251595), (63, 195685), (105, 117411), (147, 83865), (245, 50319), (315, 39137), (441, 27955), (735, 16773), (2205, 5591)]