12312905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 16210368

約数和(自身を除く): 3897463

約数列:

[1, 5, 11, 55, 211, 1055, 1061, 2321, 5305, 11605, 11671, 58355, 223871, 1119355, 2462581, 12312905]

約数ペア:

[(1, 12312905), (5, 2462581), (11, 1119355), (55, 223871), (211, 58355), (1055, 11671), (1061, 11605), (2321, 5305)]