15125454

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 40

約数和(自身を含む): 34383360

約数和(自身を除く): 19257906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1279, 1314, 1971, 2558, 3837, 3942, 5913, 7674, 11511, 11826, 23022, 34533, 69066, 93367, 103599, 186734, 207198, 280101, 560202, 840303, 1680606, 2520909, 5041818, 7562727, 15125454]

約数ペア:

[(1, 15125454), (2, 7562727), (3, 5041818), (6, 2520909), (9, 1680606), (18, 840303), (27, 560202), (54, 280101), (73, 207198), (81, 186734), (146, 103599), (162, 93367), (219, 69066), (438, 34533), (657, 23022), (1279, 11826), (1314, 11511), (1971, 7674), (2558, 5913), (3837, 3942)]