1806900735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{12379}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 2980707840

約数和(自身を除く): 1173807105

約数列:

[1, 3, 5, 15, 37, 111, 185, 263, 555, 789, 1315, 3945, 9731, 12379, 29193, 37137, 48655, 61895, 145965, 185685, 458023, 1374069, 2290115, 3255677, 6870345, 9767031, 16278385, 48835155, 120460049, 361380147, 602300245, 1806900735]

約数ペア:

[(1, 1806900735), (3, 602300245), (5, 361380147), (15, 120460049), (37, 48835155), (111, 16278385), (185, 9767031), (263, 6870345), (555, 3255677), (789, 2290115), (1315, 1374069), (3945, 458023), (9731, 185685), (12379, 145965), (29193, 61895), (37137, 48655)]