481773985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 771047424

約数和(自身を除く): 289273439

約数列:

[1, 5, 7, 11, 23, 35, 41, 55, 77, 115, 161, 205, 253, 287, 385, 451, 805, 943, 1265, 1327, 1435, 1771, 2255, 3157, 4715, 6601, 6635, 8855, 9289, 10373, 14597, 15785, 30521, 33005, 46445, 51865, 54407, 72611, 72985, 102179, 152605, 213647, 272035, 335731, 363055, 380849, 510895, 598477, 1068235, 1251361, 1678655, 1904245, 2350117, 2992385, 4189339, 6256805, 8759527, 11750585, 13764971, 20946695, 43797635, 68824855, 96354797, 481773985]

約数ペア:

[(1, 481773985), (5, 96354797), (7, 68824855), (11, 43797635), (23, 20946695), (35, 13764971), (41, 11750585), (55, 8759527), (77, 6256805), (115, 4189339), (161, 2992385), (205, 2350117), (253, 1904245), (287, 1678655), (385, 1251361), (451, 1068235), (805, 598477), (943, 510895), (1265, 380849), (1327, 363055), (1435, 335731), (1771, 272035), (2255, 213647), (3157, 152605), (4715, 102179), (6601, 72985), (6635, 72611), (8855, 54407), (9289, 51865), (10373, 46445), (14597, 33005), (15785, 30521)]