56970945

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 102871296

約数和(自身を除く): 45900351

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 405, 489, 815, 863, 1467, 2445, 2589, 4315, 4401, 7335, 7767, 12945, 13203, 22005, 23301, 38835, 66015, 69903, 116505, 140669, 349515, 422007, 703345, 1266021, 2110035, 3798063, 6330105, 11394189, 18990315, 56970945]

約数ペア:

[(1, 56970945), (3, 18990315), (5, 11394189), (9, 6330105), (15, 3798063), (27, 2110035), (45, 1266021), (81, 703345), (135, 422007), (163, 349515), (405, 140669), (489, 116505), (815, 69903), (863, 66015), (1467, 38835), (2445, 23301), (2589, 22005), (4315, 13203), (4401, 12945), (7335, 7767)]