28444185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8209}}^1$

素因数の和:8238

約数の個数: 48

約数和(自身を含む): 61476480

約数和(自身を除く): 33032295

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8209, 24627, 41045, 57463, 73881, 90299, 123135, 172389, 270897, 287315, 369405, 451495, 517167, 632093, 812691, 861945, 1354485, 1896279, 2585835, 3160465, 4063455, 5688837, 9481395, 28444185]

約数ペア:

[(1, 28444185), (3, 9481395), (5, 5688837), (7, 4063455), (9, 3160465), (11, 2585835), (15, 1896279), (21, 1354485), (33, 861945), (35, 812691), (45, 632093), (55, 517167), (63, 451495), (77, 369405), (99, 287315), (105, 270897), (165, 172389), (231, 123135), (315, 90299), (385, 73881), (495, 57463), (693, 41045), (1155, 24627), (3465, 8209)]