1303785315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 2685619200

約数和(自身を除く): 1381833885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 199, 315, 405, 567, 597, 945, 995, 1393, 1791, 2311, 2835, 2985, 4179, 5373, 6933, 6965, 8955, 11555, 12537, 16119, 16177, 20799, 20895, 26865, 34665, 37611, 48531, 62397, 62685, 80595, 80885, 103995, 112833, 145593, 187191, 188055, 242655, 311985, 436779, 459889, 564165, 727965, 935955, 1310337, 1379667, 2183895, 2299445, 3219223, 4139001, 6551685, 6898335, 9657669, 12417003, 16096115, 20695005, 28973007, 37251009, 48288345, 62085015, 86919021, 144865035, 186255045, 260757063, 434595105, 1303785315]

約数ペア:

[(1, 1303785315), (3, 434595105), (5, 260757063), (7, 186255045), (9, 144865035), (15, 86919021), (21, 62085015), (27, 48288345), (35, 37251009), (45, 28973007), (63, 20695005), (81, 16096115), (105, 12417003), (135, 9657669), (189, 6898335), (199, 6551685), (315, 4139001), (405, 3219223), (567, 2299445), (597, 2183895), (945, 1379667), (995, 1310337), (1393, 935955), (1791, 727965), (2311, 564165), (2835, 459889), (2985, 436779), (4179, 311985), (5373, 242655), (6933, 188055), (6965, 187191), (8955, 145593), (11555, 112833), (12537, 103995), (16119, 80885), (16177, 80595), (20799, 62685), (20895, 62397), (26865, 48531), (34665, 37611)]