39483145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 53034912

約数和(自身を除く): 13551767

約数列:

[1, 5, 13, 53, 65, 73, 157, 265, 365, 689, 785, 949, 2041, 3445, 3869, 4745, 8321, 10205, 11461, 19345, 41605, 50297, 57305, 108173, 148993, 251485, 540865, 607433, 744965, 3037165, 7896629, 39483145]

約数ペア:

[(1, 39483145), (5, 7896629), (13, 3037165), (53, 744965), (65, 607433), (73, 540865), (157, 251485), (265, 148993), (365, 108173), (689, 57305), (785, 50297), (949, 41605), (2041, 19345), (3445, 11461), (3869, 10205), (4745, 8321)]