32143475

素因数分解:

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

素因数の和:300

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 17853325

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 199, 325, 355, 455, 497, 923, 995, 1393, 1775, 2275, 2485, 2587, 4615, 4975, 6461, 6965, 12425, 12935, 14129, 18109, 23075, 32305, 34825, 64675, 70645, 90545, 98903, 161525, 183677, 353225, 452725, 494515, 918385, 1285739, 2472575, 4591925, 6428695, 32143475]

約数ペア:

[(1, 32143475), (5, 6428695), (7, 4591925), (13, 2472575), (25, 1285739), (35, 918385), (65, 494515), (71, 452725), (91, 353225), (175, 183677), (199, 161525), (325, 98903), (355, 90545), (455, 70645), (497, 64675), (923, 34825), (995, 32305), (1393, 23075), (1775, 18109), (2275, 14129), (2485, 12935), (2587, 12425), (4615, 6965), (4975, 6461)]