25124555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 9297205

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 331, 799, 893, 1615, 1655, 3995, 4465, 5627, 6289, 15181, 15557, 28135, 31445, 75905, 77785, 106913, 264469, 295583, 534565, 1322345, 1477915, 5024911, 25124555]

約数ペア:

[(1, 25124555), (5, 5024911), (17, 1477915), (19, 1322345), (47, 534565), (85, 295583), (95, 264469), (235, 106913), (323, 77785), (331, 75905), (799, 31445), (893, 28135), (1615, 15557), (1655, 15181), (3995, 6289), (4465, 5627)]