875070385

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 1221696000

約数和(自身を除く): 346625615

約数列:

[1, 5, 7, 35, 71, 349, 355, 497, 1009, 1745, 2443, 2485, 5045, 7063, 12215, 24779, 35315, 71639, 123895, 173453, 352141, 358195, 501473, 867265, 1760705, 2464987, 2507365, 12324935, 25002011, 125010055, 175014077, 875070385]

約数ペア:

[(1, 875070385), (5, 175014077), (7, 125010055), (35, 25002011), (71, 12324935), (349, 2507365), (355, 2464987), (497, 1760705), (1009, 867265), (1745, 501473), (2443, 358195), (2485, 352141), (5045, 173453), (7063, 123895), (12215, 71639), (24779, 35315)]