25417380087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{25889}}^1$

素因数の和:26164

約数の個数: 48

約数和(自身を含む): 41099235840

約数和(自身を除く): 15681855753

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 211, 423, 517, 633, 1551, 1899, 2321, 4653, 6963, 9917, 20889, 25889, 29751, 77667, 89253, 109087, 233001, 284779, 327261, 854337, 981783, 1216783, 2563011, 3650349, 5462579, 10951047, 13384613, 16387737, 40153839, 49163211, 60088369, 120461517, 180265107, 256741213, 540795321, 770223639, 2310670917, 2824153343, 8472460029, 25417380087]

約数ペア:

[(1, 25417380087), (3, 8472460029), (9, 2824153343), (11, 2310670917), (33, 770223639), (47, 540795321), (99, 256741213), (141, 180265107), (211, 120461517), (423, 60088369), (517, 49163211), (633, 40153839), (1551, 16387737), (1899, 13384613), (2321, 10951047), (4653, 5462579), (6963, 3650349), (9917, 2563011), (20889, 1216783), (25889, 981783), (29751, 854337), (77667, 327261), (89253, 284779), (109087, 233001)]