202649975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 283481856

約数和(自身を除く): 80831881

約数列:

[1, 5, 11, 25, 55, 71, 97, 107, 275, 355, 485, 535, 781, 1067, 1177, 1775, 2425, 2675, 3905, 5335, 5885, 6887, 7597, 10379, 19525, 26675, 29425, 34435, 37985, 51895, 75757, 83567, 114169, 172175, 189925, 259475, 378785, 417835, 570845, 736909, 1893925, 2089175, 2854225, 3684545, 8105999, 18422725, 40529995, 202649975]

約数ペア:

[(1, 202649975), (5, 40529995), (11, 18422725), (25, 8105999), (55, 3684545), (71, 2854225), (97, 2089175), (107, 1893925), (275, 736909), (355, 570845), (485, 417835), (535, 378785), (781, 259475), (1067, 189925), (1177, 172175), (1775, 114169), (2425, 83567), (2675, 75757), (3905, 51895), (5335, 37985), (5885, 34435), (6887, 29425), (7597, 26675), (10379, 19525)]