1893105

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 3465600

約数和(自身を除く): 1572495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 379, 555, 999, 1137, 1665, 1895, 3411, 4995, 5685, 10233, 14023, 17055, 42069, 51165, 70115, 126207, 210345, 378621, 631035, 1893105]

約数ペア:

[(1, 1893105), (3, 631035), (5, 378621), (9, 210345), (15, 126207), (27, 70115), (37, 51165), (45, 42069), (111, 17055), (135, 14023), (185, 10233), (333, 5685), (379, 4995), (555, 3411), (999, 1895), (1137, 1665)]