2783141985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{104179}}^1$

素因数の和:104337

約数の個数: 32

約数和(自身を含む): 4830618240

約数和(自身を除く): 2047476255

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 5343, 8905, 26715, 104179, 312537, 520895, 1354327, 1562685, 4062981, 6771635, 14272523, 20314905, 42817569, 71362615, 185542799, 214087845, 556628397, 927713995, 2783141985]

約数ペア:

[(1, 2783141985), (3, 927713995), (5, 556628397), (13, 214087845), (15, 185542799), (39, 71362615), (65, 42817569), (137, 20314905), (195, 14272523), (411, 6771635), (685, 4062981), (1781, 1562685), (2055, 1354327), (5343, 520895), (8905, 312537), (26715, 104179)]