25912305

素因数分解:

$3^6\times 5^1\times {\mathrm{7109}}^1$

素因数の和:7132

約数の個数: 28

約数和(自身を含む): 46627380

約数和(自身を除く): 20715075

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7109, 21327, 35545, 63981, 106635, 191943, 319905, 575829, 959715, 1727487, 2879145, 5182461, 8637435, 25912305]

約数ペア:

[(1, 25912305), (3, 8637435), (5, 5182461), (9, 2879145), (15, 1727487), (27, 959715), (45, 575829), (81, 319905), (135, 191943), (243, 106635), (405, 63981), (729, 35545), (1215, 21327), (3645, 7109)]