50994385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 19081775

約数列:

[1, 5, 13, 19, 65, 95, 157, 247, 263, 785, 1235, 1315, 2041, 2983, 3419, 4997, 10205, 14915, 17095, 24985, 38779, 41291, 64961, 193895, 206455, 324805, 536783, 784529, 2683915, 3922645, 10198877, 50994385]

約数ペア:

[(1, 50994385), (5, 10198877), (13, 3922645), (19, 2683915), (65, 784529), (95, 536783), (157, 324805), (247, 206455), (263, 193895), (785, 64961), (1235, 41291), (1315, 38779), (2041, 24985), (2983, 17095), (3419, 14915), (4997, 10205)]