1090775

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 1618944

約数和(自身を除く): 528169

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 271, 575, 805, 1355, 1897, 4025, 6233, 6775, 9485, 31165, 43631, 47425, 155825, 218155, 1090775]

約数ペア:

[(1, 1090775), (5, 218155), (7, 155825), (23, 47425), (25, 43631), (35, 31165), (115, 9485), (161, 6775), (175, 6233), (271, 4025), (575, 1897), (805, 1355)]