12005745

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11273}}^1$

素因数の和:11352

約数の個数: 16

約数和(自身を含む): 19481472

約数和(自身を除く): 7475727

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11273, 33819, 56365, 169095, 800383, 2401149, 4001915, 12005745]

約数ペア:

[(1, 12005745), (3, 4001915), (5, 2401149), (15, 800383), (71, 169095), (213, 56365), (355, 33819), (1065, 11273)]