45000865

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 23946335

約数列:

[1, 5, 7, 13, 35, 49, 65, 71, 91, 199, 245, 355, 455, 497, 637, 923, 995, 1393, 2485, 2587, 3185, 3479, 4615, 6461, 6965, 9751, 12935, 14129, 17395, 18109, 32305, 45227, 48755, 70645, 90545, 98903, 126763, 183677, 226135, 494515, 633815, 692321, 918385, 1285739, 3461605, 6428695, 9000173, 45000865]

約数ペア:

[(1, 45000865), (5, 9000173), (7, 6428695), (13, 3461605), (35, 1285739), (49, 918385), (65, 692321), (71, 633815), (91, 494515), (199, 226135), (245, 183677), (355, 126763), (455, 98903), (497, 90545), (637, 70645), (923, 48755), (995, 45227), (1393, 32305), (2485, 18109), (2587, 17395), (3185, 14129), (3479, 12935), (4615, 9751), (6461, 6965)]