25627161

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 39766080

約数和(自身を除く): 14138919

約数列:

[1, 3, 7, 21, 73, 219, 229, 511, 687, 1533, 1603, 4809, 5329, 15987, 16717, 37303, 50151, 111909, 117019, 351057, 1220341, 3661023, 8542387, 25627161]

約数ペア:

[(1, 25627161), (3, 8542387), (7, 3661023), (21, 1220341), (73, 351057), (219, 117019), (229, 111909), (511, 50151), (687, 37303), (1533, 16717), (1603, 15987), (4809, 5329)]