18225135

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 32686080

約数和(自身を除く): 14460945

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1063, 1143, 1905, 3189, 3429, 5315, 5715, 9567, 15945, 17145, 28701, 47835, 135001, 143505, 405003, 675005, 1215009, 2025015, 3645027, 6075045, 18225135]

約数ペア:

[(1, 18225135), (3, 6075045), (5, 3645027), (9, 2025015), (15, 1215009), (27, 675005), (45, 405003), (127, 143505), (135, 135001), (381, 47835), (635, 28701), (1063, 17145), (1143, 15945), (1905, 9567), (3189, 5715), (3429, 5315)]