1272036555

素因数分解:

$3^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3557}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 2283467472

約数和(自身を除く): 1011430917

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 883, 2649, 3557, 4415, 7947, 10671, 13245, 17785, 23841, 32013, 39735, 53355, 71523, 96039, 119205, 160065, 288117, 357615, 480195, 1440585, 3140831, 9422493, 15704155, 28267479, 47112465, 84802437, 141337395, 254407311, 424012185, 1272036555]

約数ペア:

[(1, 1272036555), (3, 424012185), (5, 254407311), (9, 141337395), (15, 84802437), (27, 47112465), (45, 28267479), (81, 15704155), (135, 9422493), (405, 3140831), (883, 1440585), (2649, 480195), (3557, 357615), (4415, 288117), (7947, 160065), (10671, 119205), (13245, 96039), (17785, 71523), (23841, 53355), (32013, 39735)]