54675405

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 98875392

約数和(自身を除く): 44199987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1063, 1143, 1905, 3189, 3429, 5315, 5715, 9567, 10287, 15945, 17145, 28701, 47835, 51435, 86103, 135001, 143505, 405003, 430515, 675005, 1215009, 2025015, 3645027, 6075045, 10935081, 18225135, 54675405]

約数ペア:

[(1, 54675405), (3, 18225135), (5, 10935081), (9, 6075045), (15, 3645027), (27, 2025015), (45, 1215009), (81, 675005), (127, 430515), (135, 405003), (381, 143505), (405, 135001), (635, 86103), (1063, 51435), (1143, 47835), (1905, 28701), (3189, 17145), (3429, 15945), (5315, 10287), (5715, 9567)]