25585153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 31272480

約数和(自身を除く): 5687327

約数列:

[1, 11, 17, 19, 187, 209, 323, 361, 379, 3553, 3971, 4169, 6137, 6443, 7201, 67507, 70873, 79211, 122417, 136819, 1346587, 1505009, 2325923, 25585153]

約数ペア:

[(1, 25585153), (11, 2325923), (17, 1505009), (19, 1346587), (187, 136819), (209, 122417), (323, 79211), (361, 70873), (379, 67507), (3553, 7201), (3971, 6443), (4169, 6137)]