52428775

素因数分解:

$5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 76447488

約数和(自身を除く): 24018713

約数列:

[1, 5, 7, 25, 35, 49, 127, 175, 245, 337, 635, 889, 1225, 1685, 2359, 3175, 4445, 6223, 8425, 11795, 16513, 22225, 31115, 42799, 58975, 82565, 155575, 213995, 299593, 412825, 1069975, 1497965, 2097151, 7489825, 10485755, 52428775]

約数ペア:

[(1, 52428775), (5, 10485755), (7, 7489825), (25, 2097151), (35, 1497965), (49, 1069975), (127, 412825), (175, 299593), (245, 213995), (337, 155575), (635, 82565), (889, 58975), (1225, 42799), (1685, 31115), (2359, 22225), (3175, 16513), (4445, 11795), (6223, 8425)]