12843645

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 20606400

約数和(自身を除く): 7762755

約数列:

[1, 3, 5, 15, 449, 1347, 1907, 2245, 5721, 6735, 9535, 28605, 856243, 2568729, 4281215, 12843645]

約数ペア:

[(1, 12843645), (3, 4281215), (5, 2568729), (15, 856243), (449, 28605), (1347, 9535), (1907, 6735), (2245, 5721)]