200900105

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{16447}}^1$

素因数の和:16808

約数の個数: 16

約数和(自身を含む): 276326400

約数和(自身を除く): 75426295

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 12215, 16447, 82235, 115129, 575645, 5740003, 28700015, 40180021, 200900105]

約数ペア:

[(1, 200900105), (5, 40180021), (7, 28700015), (35, 5740003), (349, 575645), (1745, 115129), (2443, 82235), (12215, 16447)]