200728715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 268549344

約数和(自身を除く): 67820629

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 4673, 8591, 23365, 42955, 51403, 257015, 331783, 565433, 1658915, 2827165, 3649613, 18248065, 40145743, 200728715]

約数ペア:

[(1, 200728715), (5, 40145743), (11, 18248065), (55, 3649613), (71, 2827165), (121, 1658915), (355, 565433), (605, 331783), (781, 257015), (3905, 51403), (4673, 42955), (8591, 23365)]