69242805

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1783}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 120227328

約数和(自身を除く): 50984523

約数列:

[1, 3, 5, 9, 15, 45, 863, 1783, 2589, 4315, 5349, 7767, 8915, 12945, 16047, 26745, 38835, 80235, 1538729, 4616187, 7693645, 13848561, 23080935, 69242805]

約数ペア:

[(1, 69242805), (3, 23080935), (5, 13848561), (9, 7693645), (15, 4616187), (45, 1538729), (863, 80235), (1783, 38835), (2589, 26745), (4315, 16047), (5349, 12945), (7767, 8915)]