59901985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 85075200

約数和(自身を除く): 25173215

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 421, 715, 995, 2105, 2189, 2587, 4631, 5473, 10945, 12935, 23155, 27365, 28457, 60203, 83779, 142285, 301015, 418895, 921569, 1089127, 4607845, 5445635, 11980397, 59901985]

約数ペア:

[(1, 59901985), (5, 11980397), (11, 5445635), (13, 4607845), (55, 1089127), (65, 921569), (143, 418895), (199, 301015), (421, 142285), (715, 83779), (995, 60203), (2105, 28457), (2189, 27365), (2587, 23155), (4631, 12935), (5473, 10945)]