201420135

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{30449}}^1$

素因数の和:30477

約数の個数: 48

約数和(自身を含む): 416556000

約数和(自身を除く): 215135865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 30449, 91347, 152245, 213143, 274041, 456735, 639429, 822123, 1065715, 1370205, 1492001, 1918287, 3197145, 4110615, 4476003, 5754861, 7460005, 9591435, 13428009, 22380015, 28774305, 40284027, 67140045, 201420135]

約数ペア:

[(1, 201420135), (3, 67140045), (5, 40284027), (7, 28774305), (9, 22380015), (15, 13428009), (21, 9591435), (27, 7460005), (35, 5754861), (45, 4476003), (49, 4110615), (63, 3197145), (105, 1918287), (135, 1492001), (147, 1370205), (189, 1065715), (245, 822123), (315, 639429), (441, 456735), (735, 274041), (945, 213143), (1323, 152245), (2205, 91347), (6615, 30449)]