1330785285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{3433}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 2183035008

約数和(自身を除く): 852249723

約数列:

[1, 3, 5, 15, 43, 129, 215, 601, 645, 1803, 3005, 3433, 9015, 10299, 17165, 25843, 51495, 77529, 129215, 147619, 387645, 442857, 738095, 2063233, 2214285, 6189699, 10316165, 30948495, 88719019, 266157057, 443595095, 1330785285]

約数ペア:

[(1, 1330785285), (3, 443595095), (5, 266157057), (15, 88719019), (43, 30948495), (129, 10316165), (215, 6189699), (601, 2214285), (645, 2063233), (1803, 738095), (3005, 442857), (3433, 387645), (9015, 147619), (10299, 129215), (17165, 77529), (25843, 51495)]