42508395

素因数分解:

$3^4\times 5^1\times {\mathrm{104959}}^1$

素因数の和:104976

約数の個数: 20

約数和(自身を含む): 76200960

約数和(自身を除く): 33692565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 104959, 314877, 524795, 944631, 1574385, 2833893, 4723155, 8501679, 14169465, 42508395]

約数ペア:

[(1, 42508395), (3, 14169465), (5, 8501679), (9, 4723155), (15, 2833893), (27, 1574385), (45, 944631), (81, 524795), (135, 314877), (405, 104959)]