56490575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 75419280

約数和(自身を除く): 18928705

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 2179, 5185, 10895, 25925, 37043, 54475, 132919, 185215, 664595, 926075, 2259623, 3322975, 11298115, 56490575]

約数ペア:

[(1, 56490575), (5, 11298115), (17, 3322975), (25, 2259623), (61, 926075), (85, 664595), (305, 185215), (425, 132919), (1037, 54475), (1525, 37043), (2179, 25925), (5185, 10895)]