161567265795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{124951}}^1$

素因数の和:125340

約数の個数: 64

約数和(自身を含む): 293887104000

約数和(自身を除く): 132319838205

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 349, 741, 1047, 1235, 1745, 3705, 4537, 5235, 6631, 13611, 19893, 22685, 33155, 68055, 86203, 99465, 124951, 258609, 374853, 431015, 624755, 1293045, 1624363, 1874265, 2374069, 4873089, 7122207, 8121815, 11870345, 24365445, 30862897, 35611035, 43607899, 92588691, 130823697, 154314485, 218039495, 462943455, 566902687, 654118485, 828550081, 1700708061, 2485650243, 2834513435, 4142750405, 8503540305, 10771151053, 12428251215, 32313453159, 53855755265, 161567265795]

約数ペア:

[(1, 161567265795), (3, 53855755265), (5, 32313453159), (13, 12428251215), (15, 10771151053), (19, 8503540305), (39, 4142750405), (57, 2834513435), (65, 2485650243), (95, 1700708061), (195, 828550081), (247, 654118485), (285, 566902687), (349, 462943455), (741, 218039495), (1047, 154314485), (1235, 130823697), (1745, 92588691), (3705, 43607899), (4537, 35611035), (5235, 30862897), (6631, 24365445), (13611, 11870345), (19893, 8121815), (22685, 7122207), (33155, 4873089), (68055, 2374069), (86203, 1874265), (99465, 1624363), (124951, 1293045), (258609, 624755), (374853, 431015)]