6463395

素因数分解:

$3^4\times 5^1\times {\mathrm{15959}}^1$

素因数の和:15976

約数の個数: 20

約数和(自身を含む): 11586960

約数和(自身を除く): 5123565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15959, 47877, 79795, 143631, 239385, 430893, 718155, 1292679, 2154465, 6463395]

約数ペア:

[(1, 6463395), (3, 2154465), (5, 1292679), (9, 718155), (15, 430893), (27, 239385), (45, 143631), (81, 79795), (135, 47877), (405, 15959)]