620170155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{417623}}^1$

素因数の和:417648

約数の個数: 32

約数和(自身を含む): 1202757120

約数和(自身を除く): 582586965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 417623, 1252869, 2088115, 3758607, 4593853, 6264345, 11275821, 13781559, 18793035, 22969265, 41344677, 56379105, 68907795, 124034031, 206723385, 620170155]

約数ペア:

[(1, 620170155), (3, 206723385), (5, 124034031), (9, 68907795), (11, 56379105), (15, 41344677), (27, 22969265), (33, 18793035), (45, 13781559), (55, 11275821), (99, 6264345), (135, 4593853), (165, 3758607), (297, 2088115), (495, 1252869), (1485, 417623)]