276688305

素因数分解:

$3^7\times 5^1\times {\mathrm{25303}}^1$

素因数の和:25329

約数の個数: 32

約数和(自身を含む): 497982720

約数和(自身を除く): 221294415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 25303, 75909, 126515, 227727, 379545, 683181, 1138635, 2049543, 3415905, 6148629, 10247715, 18445887, 30743145, 55337661, 92229435, 276688305]

約数ペア:

[(1, 276688305), (3, 92229435), (5, 55337661), (9, 30743145), (15, 18445887), (27, 10247715), (45, 6148629), (81, 3415905), (135, 2049543), (243, 1138635), (405, 683181), (729, 379545), (1215, 227727), (2187, 126515), (3645, 75909), (10935, 25303)]