342393075

素因数分解:

$3^6\times 5^2\times {\mathrm{18787}}^1$

素因数の和:18815

約数の個数: 42

約数和(自身を含む): 636593804

約数和(自身を除く): 294200729

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 18787, 56361, 93935, 169083, 281805, 469675, 507249, 845415, 1409025, 1521747, 2536245, 4227075, 4565241, 7608735, 12681225, 13695723, 22826205, 38043675, 68478615, 114131025, 342393075]

約数ペア:

[(1, 342393075), (3, 114131025), (5, 68478615), (9, 38043675), (15, 22826205), (25, 13695723), (27, 12681225), (45, 7608735), (75, 4565241), (81, 4227075), (135, 2536245), (225, 1521747), (243, 1409025), (405, 845415), (675, 507249), (729, 469675), (1215, 281805), (2025, 169083), (3645, 93935), (6075, 56361), (18225, 18787)]