25089021

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 39809952

約数和(自身を除く): 14720931

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 243, 603, 621, 1541, 1809, 1863, 4489, 4623, 5427, 5589, 13467, 13869, 16281, 40401, 41607, 103247, 121203, 124821, 309741, 363609, 374463, 929223, 1090827, 2787669, 8363007, 25089021]

約数ペア:

[(1, 25089021), (3, 8363007), (9, 2787669), (23, 1090827), (27, 929223), (67, 374463), (69, 363609), (81, 309741), (201, 124821), (207, 121203), (243, 103247), (603, 41607), (621, 40401), (1541, 16281), (1809, 13869), (1863, 13467), (4489, 5589), (4623, 5427)]