26206775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 41140224

約数和(自身を除く): 14933449

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 383, 391, 425, 575, 595, 805, 1915, 1955, 2681, 2737, 2975, 4025, 6511, 8809, 9575, 9775, 13405, 13685, 32555, 44045, 45577, 61663, 67025, 68425, 149753, 162775, 220225, 227885, 308315, 748765, 1048271, 1139425, 1541575, 3743825, 5241355, 26206775]

約数ペア:

[(1, 26206775), (5, 5241355), (7, 3743825), (17, 1541575), (23, 1139425), (25, 1048271), (35, 748765), (85, 308315), (115, 227885), (119, 220225), (161, 162775), (175, 149753), (383, 68425), (391, 67025), (425, 61663), (575, 45577), (595, 44045), (805, 32555), (1915, 13685), (1955, 13405), (2681, 9775), (2737, 9575), (2975, 8809), (4025, 6511)]