839130185

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 1052932608

約数和(自身を除く): 213802423

約数列:

[1, 5, 53, 71, 103, 265, 355, 433, 515, 2165, 3763, 5459, 7313, 18815, 22949, 27295, 30743, 36565, 44599, 114745, 153715, 222995, 387589, 1629379, 1937945, 2363747, 3166529, 8146895, 11818735, 15832645, 167826037, 839130185]

約数ペア:

[(1, 839130185), (5, 167826037), (53, 15832645), (71, 11818735), (103, 8146895), (265, 3166529), (355, 2363747), (433, 1937945), (515, 1629379), (2165, 387589), (3763, 222995), (5459, 153715), (7313, 114745), (18815, 44599), (22949, 36565), (27295, 30743)]