1055665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 1386000

約数和(自身を除く): 330335

約数列:

[1, 5, 13, 65, 109, 149, 545, 745, 1417, 1937, 7085, 9685, 16241, 81205, 211133, 1055665]

約数ペア:

[(1, 1055665), (5, 211133), (13, 81205), (65, 16241), (109, 9685), (149, 7085), (545, 1937), (745, 1417)]