477447615

素因数分解:

$3^6\times 5^1\times {\mathrm{130987}}^1$

素因数の和:131010

約数の個数: 28

約数和(自身を含む): 859019304

約数和(自身を除く): 381571689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 130987, 392961, 654935, 1178883, 1964805, 3536649, 5894415, 10609947, 17683245, 31829841, 53049735, 95489523, 159149205, 477447615]

約数ペア:

[(1, 477447615), (3, 159149205), (5, 95489523), (9, 53049735), (15, 31829841), (27, 17683245), (45, 10609947), (81, 5894415), (135, 3536649), (243, 1964805), (405, 1178883), (729, 654935), (1215, 392961), (3645, 130987)]