1330403575

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 1668420000

約数和(自身を除く): 338016425

約数列:

[1, 5, 25, 137, 311, 685, 1249, 1555, 3425, 6245, 7775, 31225, 42607, 171113, 213035, 388439, 855565, 1065175, 1942195, 4277825, 9710975, 53216143, 266080715, 1330403575]

約数ペア:

[(1, 1330403575), (5, 266080715), (25, 53216143), (137, 9710975), (311, 4277825), (685, 1942195), (1249, 1065175), (1555, 855565), (3425, 388439), (6245, 213035), (7775, 171113), (31225, 42607)]