15144975

素因数分解:

$3^7\times 5^2\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 28267040

約数和(自身を除く): 13122065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 277, 405, 675, 729, 831, 1215, 1385, 2025, 2187, 2493, 3645, 4155, 6075, 6925, 7479, 10935, 12465, 18225, 20775, 22437, 37395, 54675, 62325, 67311, 112185, 186975, 201933, 336555, 560925, 605799, 1009665, 1682775, 3028995, 5048325, 15144975]

約数ペア:

[(1, 15144975), (3, 5048325), (5, 3028995), (9, 1682775), (15, 1009665), (25, 605799), (27, 560925), (45, 336555), (75, 201933), (81, 186975), (135, 112185), (225, 67311), (243, 62325), (277, 54675), (405, 37395), (675, 22437), (729, 20775), (831, 18225), (1215, 12465), (1385, 10935), (2025, 7479), (2187, 6925), (2493, 6075), (3645, 4155)]