1330882665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{6379}}^1$

素因数の和:8381

約数の個数: 32

約数和(自身を含む): 2435220480

約数和(自身を除く): 1104337815

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1987, 5961, 6379, 9935, 13909, 19137, 29805, 31895, 41727, 44653, 69545, 95685, 133959, 208635, 223265, 669795, 12675073, 38025219, 63375365, 88725511, 190126095, 266176533, 443627555, 1330882665]

約数ペア:

[(1, 1330882665), (3, 443627555), (5, 266176533), (7, 190126095), (15, 88725511), (21, 63375365), (35, 38025219), (105, 12675073), (1987, 669795), (5961, 223265), (6379, 208635), (9935, 133959), (13909, 95685), (19137, 69545), (29805, 44653), (31895, 41727)]