193376925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 402742080

約数和(自身を除く): 209365155

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 59, 63, 75, 105, 175, 177, 225, 295, 315, 413, 525, 531, 885, 1239, 1475, 1575, 2065, 2081, 2655, 3717, 4425, 6195, 6243, 10325, 10405, 13275, 14567, 18585, 18729, 30975, 31215, 43701, 52025, 72835, 92925, 93645, 122779, 131103, 156075, 218505, 364175, 368337, 468225, 613895, 655515, 859453, 1092525, 1105011, 1841685, 2578359, 3069475, 3277575, 4297265, 5525055, 7735077, 9208425, 12891795, 21486325, 27625275, 38675385, 64458975, 193376925]

約数ペア:

[(1, 193376925), (3, 64458975), (5, 38675385), (7, 27625275), (9, 21486325), (15, 12891795), (21, 9208425), (25, 7735077), (35, 5525055), (45, 4297265), (59, 3277575), (63, 3069475), (75, 2578359), (105, 1841685), (175, 1105011), (177, 1092525), (225, 859453), (295, 655515), (315, 613895), (413, 468225), (525, 368337), (531, 364175), (885, 218505), (1239, 156075), (1475, 131103), (1575, 122779), (2065, 93645), (2081, 92925), (2655, 72835), (3717, 52025), (4425, 43701), (6195, 31215), (6243, 30975), (10325, 18729), (10405, 18585), (13275, 14567)]