288045315

素因数分解:

$3^4\times 5^1\times {\mathrm{711223}}^1$

素因数の和:711240

約数の個数: 20

約数和(自身を含む): 516348624

約数和(自身を除く): 228303309

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 711223, 2133669, 3556115, 6401007, 10668345, 19203021, 32005035, 57609063, 96015105, 288045315]

約数ペア:

[(1, 288045315), (3, 96015105), (5, 57609063), (9, 32005035), (15, 19203021), (27, 10668345), (45, 6401007), (81, 3556115), (135, 2133669), (405, 711223)]