6428695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 3248105

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 199, 355, 455, 497, 923, 995, 1393, 2485, 2587, 4615, 6461, 6965, 12935, 14129, 18109, 32305, 70645, 90545, 98903, 183677, 494515, 918385, 1285739, 6428695]

約数ペア:

[(1, 6428695), (5, 1285739), (7, 918385), (13, 494515), (35, 183677), (65, 98903), (71, 90545), (91, 70645), (199, 32305), (355, 18109), (455, 14129), (497, 12935), (923, 6965), (995, 6461), (1393, 4615), (2485, 2587)]