1572256105

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 2189214720

約数和(自身を除く): 616958615

約数列:

[1, 5, 7, 35, 131, 139, 655, 695, 917, 973, 2467, 4585, 4865, 12335, 17269, 18209, 86345, 91045, 127463, 323177, 342913, 637315, 1615885, 1714565, 2262239, 2400391, 11311195, 12001955, 44921603, 224608015, 314451221, 1572256105]

約数ペア:

[(1, 1572256105), (5, 314451221), (7, 224608015), (35, 44921603), (131, 12001955), (139, 11311195), (655, 2400391), (695, 2262239), (917, 1714565), (973, 1615885), (2467, 637315), (4585, 342913), (4865, 323177), (12335, 127463), (17269, 91045), (18209, 86345)]