16287425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8461}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 25182912

約数和(自身を除く): 8895487

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 8461, 42305, 59227, 93071, 211525, 296135, 465355, 651497, 1480675, 2326775, 3257485, 16287425]

約数ペア:

[(1, 16287425), (5, 3257485), (7, 2326775), (11, 1480675), (25, 651497), (35, 465355), (55, 296135), (77, 211525), (175, 93071), (275, 59227), (385, 42305), (1925, 8461)]