7830235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 11446272

約数和(自身を除く): 3616037

約数列:

[1, 5, 7, 23, 35, 71, 115, 137, 161, 355, 497, 685, 805, 959, 1633, 2485, 3151, 4795, 8165, 9727, 11431, 15755, 22057, 48635, 57155, 68089, 110285, 223721, 340445, 1118605, 1566047, 7830235]

約数ペア:

[(1, 7830235), (5, 1566047), (7, 1118605), (23, 340445), (35, 223721), (71, 110285), (115, 68089), (137, 57155), (161, 48635), (355, 22057), (497, 15755), (685, 11431), (805, 9727), (959, 8165), (1633, 4795), (2485, 3151)]