173984.0000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5610345

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 263, 267, 345, 445, 789, 1315, 1335, 2047, 3945, 6049, 6141, 10235, 18147, 23407, 30245, 30705, 70221, 90735, 117035, 351105, 538361, 1615083, 2691805, 8075415]

約数ペア:

[(1, 8075415), (3, 2691805), (5, 1615083), (15, 538361), (23, 351105), (69, 117035), (89, 90735), (115, 70221), (263, 30705), (267, 30245), (345, 23407), (445, 18147), (789, 10235), (1315, 6141), (1335, 6049), (2047, 3945)]