210007275

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{15643}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 349174080

約数和(自身を除く): 139166805

約数列:

[1, 3, 5, 15, 25, 75, 179, 537, 895, 2685, 4475, 13425, 15643, 46929, 78215, 234645, 391075, 1173225, 2800097, 8400291, 14000485, 42001455, 70002425, 210007275]

約数ペア:

[(1, 210007275), (3, 70002425), (5, 42001455), (15, 14000485), (25, 8400291), (75, 2800097), (179, 1173225), (537, 391075), (895, 234645), (2685, 78215), (4475, 46929), (13425, 15643)]