53443395

素因数分解:

$3^4\times 5^1\times {\mathrm{131959}}^1$

素因数の和:131976

約数の個数: 20

約数和(自身を含む): 95802960

約数和(自身を除く): 42359565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 131959, 395877, 659795, 1187631, 1979385, 3562893, 5938155, 10688679, 17814465, 53443395]

約数ペア:

[(1, 53443395), (3, 17814465), (5, 10688679), (9, 5938155), (15, 3562893), (27, 1979385), (45, 1187631), (81, 659795), (135, 395877), (405, 131959)]