273375

素因数分解:

$3^7\times 5^3$

素因数の和:36

約数の個数: 32

約数和(自身を含む): 511680

約数和(自身を除く): 238305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 729, 1125, 1215, 2025, 2187, 3375, 3645, 6075, 10125, 10935, 18225, 30375, 54675, 91125, 273375]

約数ペア:

[(1, 273375), (3, 91125), (5, 54675), (9, 30375), (15, 18225), (25, 10935), (27, 10125), (45, 6075), (75, 3645), (81, 3375), (125, 2187), (135, 2025), (225, 1215), (243, 1125), (375, 729), (405, 675)]