202791555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 378574560

約数和(自身を除く): 175783005

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 765, 885, 1003, 2655, 3009, 4493, 5015, 9027, 13479, 15045, 22465, 40437, 45135, 67395, 76381, 202185, 229143, 265087, 381905, 687429, 795261, 1145715, 1325435, 2385783, 3437145, 3976305, 4506479, 11928915, 13519437, 22532395, 40558311, 67597185, 202791555]

約数ペア:

[(1, 202791555), (3, 67597185), (5, 40558311), (9, 22532395), (15, 13519437), (17, 11928915), (45, 4506479), (51, 3976305), (59, 3437145), (85, 2385783), (153, 1325435), (177, 1145715), (255, 795261), (295, 687429), (531, 381905), (765, 265087), (885, 229143), (1003, 202185), (2655, 76381), (3009, 67395), (4493, 45135), (5015, 40437), (9027, 22465), (13479, 15045)]