12285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:34

約数の個数: 32

約数和(自身を含む): 26880

約数和(自身を除く): 14595

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285]

約数ペア:

[(1, 12285), (3, 4095), (5, 2457), (7, 1755), (9, 1365), (13, 945), (15, 819), (21, 585), (27, 455), (35, 351), (39, 315), (45, 273), (63, 195), (65, 189), (91, 135), (105, 117)]