25589067

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 41779200

約数和(自身を除く): 16190133

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1087, 1121, 1239, 3261, 3363, 7609, 7847, 20653, 22827, 23541, 61959, 64133, 144571, 192399, 433713, 448931, 1218527, 1346793, 3655581, 8529689, 25589067]

約数ペア:

[(1, 25589067), (3, 8529689), (7, 3655581), (19, 1346793), (21, 1218527), (57, 448931), (59, 433713), (133, 192399), (177, 144571), (399, 64133), (413, 61959), (1087, 23541), (1121, 22827), (1239, 20653), (3261, 7847), (3363, 7609)]