15299427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 25240320

約数和(自身を除く): 9940893

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1877, 2717, 5631, 8151, 20647, 24401, 35663, 61941, 73203, 106989, 268411, 392293, 463619, 805233, 1176879, 1390857, 5099809, 15299427]

約数ペア:

[(1, 15299427), (3, 5099809), (11, 1390857), (13, 1176879), (19, 805233), (33, 463619), (39, 392293), (57, 268411), (143, 106989), (209, 73203), (247, 61941), (429, 35663), (627, 24401), (741, 20647), (1877, 8151), (2717, 5631)]