56853765

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2789}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 44925435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 2789, 4077, 6795, 8367, 13945, 20385, 25101, 41835, 75303, 125505, 376515, 421139, 1263417, 2105695, 3790251, 6317085, 11370753, 18951255, 56853765]

約数ペア:

[(1, 56853765), (3, 18951255), (5, 11370753), (9, 6317085), (15, 3790251), (27, 2105695), (45, 1263417), (135, 421139), (151, 376515), (453, 125505), (755, 75303), (1359, 41835), (2265, 25101), (2789, 20385), (4077, 13945), (6795, 8367)]