131771850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{125497}}^1$

素因数の和:125519

約数の個数: 48

約数和(自身を含む): 373482048

約数和(自身を除く): 241710198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 125497, 250994, 376491, 627485, 752982, 878479, 1254970, 1756958, 1882455, 2635437, 3137425, 3764910, 4392395, 5270874, 6274850, 8784790, 9412275, 13177185, 18824550, 21961975, 26354370, 43923950, 65885925, 131771850]

約数ペア:

[(1, 131771850), (2, 65885925), (3, 43923950), (5, 26354370), (6, 21961975), (7, 18824550), (10, 13177185), (14, 9412275), (15, 8784790), (21, 6274850), (25, 5270874), (30, 4392395), (35, 3764910), (42, 3137425), (50, 2635437), (70, 1882455), (75, 1756958), (105, 1254970), (150, 878479), (175, 752982), (210, 627485), (350, 376491), (525, 250994), (1050, 125497)]