27551965

素因数分解:

$5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 38856672

約数和(自身を除く): 11304707

約数列:

[1, 5, 7, 35, 49, 107, 245, 535, 749, 1051, 3745, 5243, 5255, 7357, 26215, 36785, 51499, 112457, 257495, 562285, 787199, 3935995, 5510393, 27551965]

約数ペア:

[(1, 27551965), (5, 5510393), (7, 3935995), (35, 787199), (49, 562285), (107, 257495), (245, 112457), (535, 51499), (749, 36785), (1051, 26215), (3745, 7357), (5243, 5255)]