1330630125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 2431503360

約数和(自身を除く): 1100873235

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 163, 165, 275, 375, 489, 815, 825, 1375, 1793, 1979, 2445, 4075, 4125, 5379, 5937, 8965, 9895, 12225, 20375, 21769, 26895, 29685, 44825, 49475, 61125, 65307, 108845, 134475, 148425, 224125, 247375, 322577, 326535, 544225, 672375, 742125, 967731, 1612885, 1632675, 2721125, 3548347, 4838655, 8064425, 8163375, 10645041, 17741735, 24193275, 40322125, 53225205, 88708675, 120966375, 266126025, 443543375, 1330630125]

約数ペア:

[(1, 1330630125), (3, 443543375), (5, 266126025), (11, 120966375), (15, 88708675), (25, 53225205), (33, 40322125), (55, 24193275), (75, 17741735), (125, 10645041), (163, 8163375), (165, 8064425), (275, 4838655), (375, 3548347), (489, 2721125), (815, 1632675), (825, 1612885), (1375, 967731), (1793, 742125), (1979, 672375), (2445, 544225), (4075, 326535), (4125, 322577), (5379, 247375), (5937, 224125), (8965, 148425), (9895, 134475), (12225, 108845), (20375, 65307), (21769, 61125), (26895, 49475), (29685, 44825)]