19845675

素因数分解:

$3^3\times 5^2\times {\mathrm{29401}}^1$

素因数の和:29420

約数の個数: 24

約数和(自身を含む): 36458480

約数和(自身を除く): 16612805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29401, 88203, 147005, 264609, 441015, 735025, 793827, 1323045, 2205075, 3969135, 6615225, 19845675]

約数ペア:

[(1, 19845675), (3, 6615225), (5, 3969135), (9, 2205075), (15, 1323045), (25, 793827), (27, 735025), (45, 441015), (75, 264609), (135, 147005), (225, 88203), (675, 29401)]