23171805

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 42316800

約数和(自身を除く): 19144995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4639, 4995, 13917, 23195, 41751, 69585, 125253, 171643, 208755, 514929, 626265, 858215, 1544787, 2574645, 4634361, 7723935, 23171805]

約数ペア:

[(1, 23171805), (3, 7723935), (5, 4634361), (9, 2574645), (15, 1544787), (27, 858215), (37, 626265), (45, 514929), (111, 208755), (135, 171643), (185, 125253), (333, 69585), (555, 41751), (999, 23195), (1665, 13917), (4639, 4995)]