2534455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1405385

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 227, 319, 385, 1015, 1135, 1589, 1595, 2233, 2497, 6583, 7945, 11165, 12485, 17479, 32915, 46081, 72413, 87395, 230405, 362065, 506891, 2534455]

約数ペア:

[(1, 2534455), (5, 506891), (7, 362065), (11, 230405), (29, 87395), (35, 72413), (55, 46081), (77, 32915), (145, 17479), (203, 12485), (227, 11165), (319, 7945), (385, 6583), (1015, 2497), (1135, 2233), (1589, 1595)]