18798075

素因数分解:

$3^4\times 5^2\times {\mathrm{9283}}^1$

素因数の和:9305

約数の個数: 30

約数和(自身を含む): 34824284

約数和(自身を除く): 16026209

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9283, 27849, 46415, 83547, 139245, 232075, 250641, 417735, 696225, 751923, 1253205, 2088675, 3759615, 6266025, 18798075]

約数ペア:

[(1, 18798075), (3, 6266025), (5, 3759615), (9, 2088675), (15, 1253205), (25, 751923), (27, 696225), (45, 417735), (75, 250641), (81, 232075), (135, 139245), (225, 83547), (405, 46415), (675, 27849), (2025, 9283)]