1330667055

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{209719}}^1$

素因数の和:209780

約数の個数: 32

約数和(自身を含む): 2415974400

約数和(自身を除く): 1085307345

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 209719, 629157, 1048595, 1887471, 3145785, 5662413, 9437355, 9856793, 28312065, 29570379, 49283965, 88711137, 147851895, 266133411, 443555685, 1330667055]

約数ペア:

[(1, 1330667055), (3, 443555685), (5, 266133411), (9, 147851895), (15, 88711137), (27, 49283965), (45, 29570379), (47, 28312065), (135, 9856793), (141, 9437355), (235, 5662413), (423, 3145785), (705, 1887471), (1269, 1048595), (2115, 629157), (6345, 209719)]