13625109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 22651200

約数和(自身を除く): 9026091

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 109, 129, 153, 171, 323, 327, 387, 731, 817, 969, 981, 1853, 2071, 2193, 2451, 2907, 4687, 5559, 6213, 6579, 7353, 13889, 14061, 16677, 18639, 35207, 41667, 42183, 79679, 89053, 105621, 125001, 239037, 267159, 316863, 717111, 801477, 1513901, 4541703, 13625109]

約数ペア:

[(1, 13625109), (3, 4541703), (9, 1513901), (17, 801477), (19, 717111), (43, 316863), (51, 267159), (57, 239037), (109, 125001), (129, 105621), (153, 89053), (171, 79679), (323, 42183), (327, 41667), (387, 35207), (731, 18639), (817, 16677), (969, 14061), (981, 13889), (1853, 7353), (2071, 6579), (2193, 6213), (2451, 5559), (2907, 4687)]