168065975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7937}}^1$

素因数の和:7976

約数の個数: 36

約数和(自身を含む): 261826992

約数和(自身を除く): 93761017

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4235, 7937, 21175, 39685, 55559, 87307, 198425, 277795, 436535, 611149, 960377, 1388975, 2182675, 3055745, 4801885, 6722639, 15278725, 24009425, 33613195, 168065975]

約数ペア:

[(1, 168065975), (5, 33613195), (7, 24009425), (11, 15278725), (25, 6722639), (35, 4801885), (55, 3055745), (77, 2182675), (121, 1388975), (175, 960377), (275, 611149), (385, 436535), (605, 277795), (847, 198425), (1925, 87307), (3025, 55559), (4235, 39685), (7937, 21175)]