200786075

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 294481152

約数和(自身を除く): 93695077

約数列:

[1, 5, 7, 25, 35, 49, 61, 175, 245, 305, 427, 1225, 1525, 2135, 2687, 2989, 10675, 13435, 14945, 18809, 67175, 74725, 94045, 131663, 163907, 470225, 658315, 819535, 1147349, 3291575, 4097675, 5736745, 8031443, 28683725, 40157215, 200786075]

約数ペア:

[(1, 200786075), (5, 40157215), (7, 28683725), (25, 8031443), (35, 5736745), (49, 4097675), (61, 3291575), (175, 1147349), (245, 819535), (305, 658315), (427, 470225), (1225, 163907), (1525, 131663), (2135, 94045), (2687, 74725), (2989, 67175), (10675, 18809), (13435, 14945)]