27205605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28789}}^1$

素因数の和:28810

約数の個数: 32

約数和(自身を含む): 55276800

約数和(自身を除く): 28071195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28789, 86367, 143945, 201523, 259101, 431835, 604569, 777303, 1007615, 1295505, 1813707, 3022845, 3886515, 5441121, 9068535, 27205605]

約数ペア:

[(1, 27205605), (3, 9068535), (5, 5441121), (7, 3886515), (9, 3022845), (15, 1813707), (21, 1295505), (27, 1007615), (35, 777303), (45, 604569), (63, 431835), (105, 259101), (135, 201523), (189, 143945), (315, 86367), (945, 28789)]