275805

素因数分解:

$3^5\times 5^1\times {\mathrm{227}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 497952

約数和(自身を除く): 222147

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 243, 405, 681, 1135, 1215, 2043, 3405, 6129, 10215, 18387, 30645, 55161, 91935, 275805]

約数ペア:

[(1, 275805), (3, 91935), (5, 55161), (9, 30645), (15, 18387), (27, 10215), (45, 6129), (81, 3405), (135, 2043), (227, 1215), (243, 1135), (405, 681)]