426062025

素因数分解:

$3^4\times 5^2\times {\mathrm{210401}}^1$

素因数の和:210423

約数の個数: 30

約数和(自身を含む): 789217902

約数和(自身を除く): 363155877

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 210401, 631203, 1052005, 1893609, 3156015, 5260025, 5680827, 9468045, 15780075, 17042481, 28404135, 47340225, 85212405, 142020675, 426062025]

約数ペア:

[(1, 426062025), (3, 142020675), (5, 85212405), (9, 47340225), (15, 28404135), (25, 17042481), (27, 15780075), (45, 9468045), (75, 5680827), (81, 5260025), (135, 3156015), (225, 1893609), (405, 1052005), (675, 631203), (2025, 210401)]