68449325

素因数分解:

$5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 100252512

約数和(自身を除く): 31803187

約数列:

[1, 5, 7, 25, 35, 49, 71, 175, 245, 355, 497, 787, 1225, 1775, 2485, 3479, 3935, 5509, 12425, 17395, 19675, 27545, 38563, 55877, 86975, 137725, 192815, 279385, 391139, 964075, 1396925, 1955695, 2737973, 9778475, 13689865, 68449325]

約数ペア:

[(1, 68449325), (5, 13689865), (7, 9778475), (25, 2737973), (35, 1955695), (49, 1396925), (71, 964075), (175, 391139), (245, 279385), (355, 192815), (497, 137725), (787, 86975), (1225, 55877), (1775, 38563), (2485, 27545), (3479, 19675), (3935, 17395), (5509, 12425)]