4478085

素因数分解:

$3^4\times 5^1\times {\mathrm{11057}}^1$

素因数の和:11074

約数の個数: 20

約数和(自身を含む): 8028108

約数和(自身を除く): 3550023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11057, 33171, 55285, 99513, 165855, 298539, 497565, 895617, 1492695, 4478085]

約数ペア:

[(1, 4478085), (3, 1492695), (5, 895617), (9, 497565), (15, 298539), (27, 165855), (45, 99513), (81, 55285), (135, 33171), (405, 11057)]