200072985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31237}}^1$

素因数の和:31313

約数の個数: 32

約数和(自身を含む): 371857152

約数和(自身を除く): 171784167

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 31237, 93711, 156185, 218659, 468555, 655977, 1093295, 1905457, 3279885, 5716371, 9527285, 13338199, 28581855, 40014597, 66690995, 200072985]

約数ペア:

[(1, 200072985), (3, 66690995), (5, 40014597), (7, 28581855), (15, 13338199), (21, 9527285), (35, 5716371), (61, 3279885), (105, 1905457), (183, 1093295), (305, 655977), (427, 468555), (915, 218659), (1281, 156185), (2135, 93711), (6405, 31237)]