50574485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 71070720

約数和(自身を除く): 20496235

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 1321, 2015, 2945, 6605, 7657, 17173, 25099, 38285, 40951, 85865, 125495, 204755, 326287, 532363, 778069, 1631435, 2661815, 3890345, 10114897, 50574485]

約数ペア:

[(1, 50574485), (5, 10114897), (13, 3890345), (19, 2661815), (31, 1631435), (65, 778069), (95, 532363), (155, 326287), (247, 204755), (403, 125495), (589, 85865), (1235, 40951), (1321, 38285), (2015, 25099), (2945, 17173), (6605, 7657)]